元素、四行、四要素
one of four substances thought in ancient and medieval cosmology to constitute the physical universe; "the alchemists believed that there were four elements"
义项编号 14840755-n汉语开放词网 · 第401页
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万能药
同一义项的词语：万能药
a sweet flavored liquid (usually containing a small amount of alcohol) used in compounding medicines to be taken by mouth in order to mask an unpleasant taste
义项编号 14841056-n大气、空气
a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of; "air pollution"; "a smell of chemicals in the air"; "open a window and let in some air"; "I need some fresh air"
义项编号 14841267-n呼吸的空气
同一义项的词语：呼吸的空气
the air that is inhaled and exhaled in respiration; "his sour breath offended her"
义项编号 14841770-n热气
同一义项的词语：热气
air that has been heated and tends to rise
义项编号 14841923-n口臭
同一义项的词语：口臭
offensive breath
义项编号 14842019-n呼出气
同一义项的词语：呼出气
exhaled breath
义项编号 14842091-n压缩气体
同一义项的词语：压缩气体
gas at a high pressure that can be used as a propellant
义项编号 14842226-n压缩空气
同一义项的词语：压缩空气
air at a pressure greater than that of the atmosphere; "compressed air is often used to power machines"
义项编号 14842378-n气垫
同一义项的词语：气垫
the trapped air that supports a hovercraft a short distance above the water or ground
义项编号 14842560-n气元素
同一义项的词语：气元素
once thought to be one of four elements composing the universe (Empedocles)
义项编号 14842703-n火、火元素
once thought to be one of four elements composing the universe (Empedocles)
义项编号 14842847-n泥土
同一义项的词语：泥土
the loose soft material that makes up a large part of the land surface; "they dug into the earth outside the church"
义项编号 14842992-n硅藻土
同一义项的词语：硅藻土
a light soil consisting of siliceous diatom remains and often used as a filtering material
义项编号 14843295-n赭色
同一义项的词语：赭色
an earth color containing ferric oxides; used as a pigment
义项编号 14843493-n褐色颜料
同一义项的词语：褐色颜料
a water-soluble brownish-yellow pigment made by boiling wood soot
义项编号 14843640-n熟黄颜料
同一义项的词语：熟黄颜料
a reddish-brown pigment produced by roasting sienna
义项编号 14843767-n黄赭
同一义项的词语：黄赭
a yellowish-brown pigment made from untreated sienna
义项编号 14843877-n赭石
同一义项的词语：赭石
any of various earths containing silica and alumina and ferric oxide; used as a pigment
义项编号 14843986-n赭石颜料、铁铝英土
a red ocher formerly used as a pigment
义项编号 14844169-n黄赭色
同一义项的词语：黄赭色
pigment consisting of a limonite mixed with clay and silica
义项编号 14844281-n土、土元素
once thought to be one of four elements composing the universe (Empedocles)
义项编号 14844414-n腐泥土、腐泥岩
a deposit of clay and disintegrating rock that is found in its original place
义项编号 14844560-n土、土地、土壤、泥土
the part of the earth's surface consisting of humus and disintegrated rock
义项编号 14844693-n砂砾层、硬质地层、钙质层
crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions
义项编号 14845578-n水
同一义项的词语：水
binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
义项编号 14845743-n圣水
同一义项的词语：圣水
water that has been blessed by a priest for use in symbolic purification
义项编号 14846517-n麝香
同一义项的词语：麝香
an odorous glandular secretion from the male musk deer; used as a perfume fixative
义项编号 14846646-n花蜜
同一义项的词语：花蜜
a sweet liquid secretion that is attractive to pollinators
义项编号 14846779-n信息素、外激素
a chemical substance secreted externally by some animals (especially insects) that influences the physiology or behavior of other animals of the same species
义项编号 14846890-n第五种要素
同一义项的词语：第五种要素
the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies
义项编号 14847103-n井水、地下水、泉水
underground water that is held in the soil and in pervious rocks
义项编号 14847503-n十二碳五烯酸
同一义项的词语：十二碳五烯酸
an omega-3 fatty acid with 20 carbon atoms; found in fish (especially tuna and bluefish)
义项编号 14847654-n桐酸
同一义项的词语：桐酸
a crystalline unsaturated fatty acid
义项编号 14847810-n电解液、电解质
a solution that conducts electricity; "the proper amount and distribution of electrolytes in the body is essential for health"
义项编号 14847929-n洗出液
同一义项的词语：洗出液
a liquid solution that results from elution
义项编号 14848149-n斐林液
同一义项的词语：斐林液
a liquid solution of copper sulfate and potassium tartrate and sodium hydroxide that is used to test for sugar in the urine; solution turns reddish when sugar is present
义项编号 14848245-n甲醛溶液、福尔马林
a 10% solution of formaldehyde in water; used as a disinfectant or to preserve biological specimens
义项编号 14848479-n漱口水
同一义项的词语：漱口水
a medicated solution used for gargling and rinsing the mouth
义项编号 14848642-n析取液
同一义项的词语：析取液
a solution obtained by steeping or soaking a substance (usually in water)
义项编号 14848785-n胰液素、胰酶
extract from the pancreas of animals that contains pancreatic enzymes; used to treat pancreatitis and other conditions involving insufficient pancreatic secretions
义项编号 14848995-n注射剂
同一义项的词语：注射剂
any solution that is injected (as into the skin)
义项编号 14849215-n等张溶液、等渗溶液
a solution having the same osmotic pressure as blood
义项编号 14849367-n弹性蛋白酶
同一义项的词语：弹性蛋白酶
a pancreatic enzyme that catalyzes the hydrolysis of elastin
义项编号 14849540-n祖母绿、绿宝石、翡翠
a green transparent form of beryl; highly valued as a gemstone
义项编号 14849655-n砂布、金刚砂布
cloth covered with powdered emery
义项编号 14849789-n沙纸、砂纸
stiff paper coated with powdered emery or sand
义项编号 14849880-n金刚砂石
同一义项的词语：金刚砂石
a mixture of emery dust and a binder; can be molded into grindstones
义项编号 14850051-n肠激酶
同一义项的词语：肠激酶
enzyme in the intestinal juice that converts inactive trypsinogen into active trypsin
义项编号 14850190-n红细胞生成素
同一义项的词语：红细胞生成素
a glycoprotein secreted by the kidneys that stimulates the production of red blood cells
义项编号 14850334-n酯
同一义项的词语：酯
formed by reaction between an acid and an alcohol with elimination of water
义项编号 14850483-n乙烷
同一义项的词语：乙烷
a colorless odorless alkane gas used as fuel
义项编号 14850826-n乙酸乙酯
同一义项的词语：乙酸乙酯
a fragrant colorless flammable volatile liquid ester made from ethanol and acetic acid; used in flavorings and perfumes and as a solvent for plastics
义项编号 14850948-n乙烯
同一义项的词语：乙烯
a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic
义项编号 14851157-n三氯乙烯、三氯乙烷
a heavy colorless highly toxic liquid used as a solvent to clean electronic components and for dry cleaning and as a fumigant; causes cancer and liver and lung damage
义项编号 14851414-n丙二醇
同一义项的词语：丙二醇
a sweet colorless, viscous, hygroscopic liquid used as an antifreeze and in brake fluid and also as a humectant in cosmetics and personal care items although it can be absorbed through the skin with harmful effects
义项编号 14852003-n大戟胶树脂、大载乳脂
an acrid brown gum resin now used mainly in veterinary medicine
义项编号 14852312-n发射物
同一义项的词语：发射物
a substance that is emitted or released
义项编号 14852450-n调经剂、通经剂、通经药
any agent that promotes menstrual discharge
义项编号 14852646-n共析钢
同一义项的词语：共析钢
a steel that contains 0.9% carbon (the eutectic point); a carbon steel with 0.9% carbon is pure pearlite
义项编号 14852747-n分泌液、分泌物
a substance that oozes out from plant pores
义项编号 14852913-n渗漏物、渗漏的物质
a substance that transudes
义项编号 14853112-n烈性炸药、猛炸药、高爆炸药、高能炸药
a powerful chemical explosive that produces gas at a very high rate
义项编号 14853210-n低爆速炸药、低级炸药
an explosive with a low rate of combustion
义项编号 14853392-n恶臭、臭气
a foul-smelling outflow or vapor (especially a gaseous waste)
义项编号 14853530-n发炎性分泌物、感冒
a watery discharge from the mucous membranes (especially from the eyes or nose)
义项编号 14853647-n阴道分泌物、阴道溢液
discharge of secretions from the cervical glands of the vagina; normally clear or white
义项编号 14853796-n排泄物
同一义项的词语：排泄物
waste matter (as urine or sweat but especially feces) discharged from the body
义项编号 14853947-n大便、屎、粪、粪便
solid excretory product evacuated from the bowels
义项编号 14854262-n大便、屎、粪、粪便
obscene terms for feces
义项编号 14854581-n鸽子粪便
同一义项的词语：鸽子粪便
droppings of pigeons
义项编号 14854764-n屎、粪、粪肥、肥、肥料
fecal matter of animals
义项编号 14854847-n牛粪
同一义项的词语：牛粪
fecal matter of a cow
义项编号 14855066-n胎便、胎粪
thick dark green mucoid material that is the first feces of a newborn child
义项编号 14855150-n黑粪症
同一义项的词语：黑粪症
abnormally dark tarry feces containing blood (usually from gastrointestinal bleeding)
义项编号 14855280-n虫粪
同一义项的词语：虫粪
excreta (especially of insects)
义项编号 14855428-n蚯蚓粪
同一义项的词语：蚯蚓粪
cylindrical mass of earth voided by a burrowing earthworm or lugworm
义项编号 14855512-n人类粪便
同一义项的词语：人类粪便
the body wastes of human beings
义项编号 14855635-n小便、尿
liquid excretory product; "there was blood in his urine"; "the child had to make water"
义项编号 14855724-n呕吐物
同一义项的词语：呕吐物
the matter ejected in vomiting
义项编号 14855992-n岩屑、碎石
loose material (stone fragments and silt etc) that is worn away from rocks
义项编号 14856134-n垃圾、废物
any materials unused and rejected as worthless or unwanted; "they collect the waste once a week"; "much of the waste material is carried off in the sewers"
义项编号 14856263-n污物、污秽
any substance considered disgustingly foul or unpleasant
义项编号 14856752-n污水
同一义项的词语：污水
waste matter carried away in sewers or drains
义项编号 14856893-n废水、污水、脏水
water mixed with waste matter
义项编号 14857021-n残羹剩饭、食物渣滓
food that is discarded (as from a kitchen)
义项编号 14857151-n污染性物质、污染物质
waste matter that contaminates the water or air or soil
义项编号 14857278-n垃圾、废物
worthless material that is to be disposed of
义项编号 14857497-n废金属
同一义项的词语：废金属
discarded metal suitable for reprocessing; "he finally sold the car for scrap metal"
义项编号 14857737-n瓦砾、碎片、碎石
the remains of something that has been destroyed or broken up
义项编号 14857897-n煤末、粉煤
dust consisting of a mixture of small coal fragments and coal dust and dirt that sifts out when coal is passed over a sieve
义项编号 14858099-n乱扔
同一义项的词语：乱扔
rubbish carelessly dropped or left about (especially in public places)
义项编号 14858292-n有毒废物
同一义项的词语：有毒废物
poisonous waste materials; can cause injury (especially by chemical means)
义项编号 14858637-n溢出物
同一义项的词语：溢出物
an extravasated liquid (blood or lymph or urine); the product of extravasation
义项编号 14858794-n原子尘、放射性尘埃
the radioactive particles that settle to the ground after a nuclear explosion
义项编号 14858950-n建围墙的材料
同一义项的词语：建围墙的材料
material for building fences
义项编号 14859100-n铁素体、铁酸盐
a solid solution in which alpha iron is the solvent
义项编号 14859201-n化肥、肥料
any substance such as manure or a mixture of nitrates used to make soil more fertile
义项编号 14859344-n三碘季铵酚、加拉明
neuromuscular blocking agent (trade name Flaxedil) used as a muscle relaxant in the administration of anesthesia
义项编号 14859622-n有机肥料
同一义项的词语：有机肥料
a fertilizer that is derived from animal or vegetable matter
义项编号 14859838-n