三氧化二砷、氧化砷、砒霜
a white powdered poisonous trioxide of arsenic; used in manufacturing glass and as a pesticide (rat poison) and weed killer
义项编号 14768201-n汉语开放词网 · 第397页
共 41,499 条，第397页完整浏览。按义项组织词语；同义词集及概念关系不表示这些词在任意句子中都能替换。英文义项说明保留来源原文。
人工血液、人造血
a liquid that can carry large amounts of oxygen and can serve as a temporary substitute for blood
义项编号 14768480-n乙酸酐、醋酸酐
a compound that is needed in order to refine opium into heroin
义项编号 14768640-n邻苯二甲酸酐
同一义项的词语：邻苯二甲酸酐
a white cyclic anhydride
义项编号 14768765-n上光美术纸、涂料纸、美术纸、铜片纸
a high-quality paper (usually having a filler of china clay)
义项编号 14768854-n阿魏、阿魏胶
the brownish gum resin of various plants; has strong taste and odor; formerly used as an antispasmodic
义项编号 14768989-n灰、灰末、灰烬
the residue that remains when something is burned
义项编号 14769160-n浮尘、粉煤灰、飞灰
fine solid particles of ash that are carried into the air when fuel is combusted
义项编号 14769331-n柏油、沥青、煤焦油沥青、石油沥青
mixed asphalt and crushed gravel or sand; used especially for paving but also for roofing
义项编号 14769465-n岩棉、矿毛绝缘纤维、矿物棉
a light fibrous material used as an insulator
义项编号 14769644-n奥氏体
同一义项的词语：奥氏体
a solid solution of ferric carbide or carbon in iron; cools to form pearlite or martensite
义项编号 14769760-n奥氏体钢
同一义项的词语：奥氏体钢
steel that has enough nickel and chromium or manganese to retain austenite at atmospheric temperatures
义项编号 14769962-n车轴滑脂、轴润滑脂、轴用脂
a thick heavy grease used to lubricate axles
义项编号 14770146-n叠氮化物、连叠氮化物
a chemical compound containing the azido group combined with an element or radical
义项编号 14770248-n叠氨酸盐
同一义项的词语：叠氨酸盐
a salt of hydrazoic acid
义项编号 14770400-n偶氮染料
同一义项的词语：偶氮染料
any dye containing one or more azo groups
义项编号 14770500-n刚果红
同一义项的词语：刚果红
a red-brown azo dye especially as a chemical pH indicator (congo red is red in basic and blue in acidic solutions)
义项编号 14770631-n紫药水、结晶紫
a green crystal (violet in water) used as a dye or stain or bactericide or fungicide or anthelmintic or burn treatment
义项编号 14770838-n噻嗪、硫氮杂苯
a compound made up of a ring of four carbon atoms and one sulfur atom and one nitrogen atom
义项编号 14771088-n亚甲蓝、甲烯蓝
a dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning
义项编号 14771270-n甲基橙、甲橙
an azo dye used as an acid-base indicator; used for titrations involving weak bases
义项编号 14771482-n吩噻嗪、硫代二苯胺、硫撑二苯胺
a compound used primarily in veterinary medicine to rid farm animals of internal parasites
义项编号 14771643-n重氮化合物、重氮基
the univalent cation R-N:N- (where R is an aromatic hydrocarbon); found in salts that are used in manufacturing azo dyes
义项编号 14771831-n巴比特合金、巴氏合金
an alloy of tin with some copper and antimony; a lining for bearings that reduces friction
义项编号 14772007-n杀菌剂
同一义项的词语：杀菌剂
any chemical agent that destroys bacteria
义项编号 14772185-n甘蔗渣、甜菜渣
the dry dusty pulp that remains after juice is extracted from sugar cane or similar plants
义项编号 14772317-n发酵粉、焙粉
any of various powdered mixtures used in baking as a substitute for yeast
义项编号 14772461-n乙酸戊酯、醋酸戊酯、香蕉油
a liquid ester derived from amyl alcohol; has the odor of bananas
义项编号 14772594-n丙二酰脲、巴比土酸
a white crystalline acid derived from pyrimidine; used in preparing barbiturate drugs
义项编号 14772716-n硫酸钡粉、重晶石粉、钡白
a white insoluble radiopaque powder used as a pigment
义项编号 14772877-n玄武岩
同一义项的词语：玄武岩
the commonest type of solidified lava; a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar and pyroxene
义项编号 14773022-n碱性染料
同一义项的词语：碱性染料
a dye that is considered to be a base because the chromophore is part of a positive ion
义项编号 14773275-n碱性铁
同一义项的词语：碱性铁
pig iron containing a high percentage of phosphorus; used in making steel by a process that removes the phosphorus
义项编号 14773447-n碱性渣、碱性炉渣
slag produced in making steel; low in silica but having large amounts of calcium phosphate; useful as fertilizer
义项编号 14773618-n洗澡水、浴水、浴缸里的水
water used for a bath
义项编号 14773787-n电瓶水、蓄电池用酸、蓄电池酸液
dilute sulfuric acid used in storage batteries
义项编号 14773865-n轴承黄铜
同一义项的词语：轴承黄铜
a brass bushing or a lining for a bearing
义项编号 14773989-n蜂的幼虫食料、蜜蜂食料
a mixture of nectar and pollen prepared by worker bees and fed to larvae
义项编号 14774090-n王浆、蜂王浆
a secretion of the pharyngeal glands of bees that is fed to very young larvae and to bees destined to be queens
义项编号 14774228-n牛油、牛脂
tallow obtained from a bovine animal
义项编号 14774397-n甜菜糖
同一义项的词语：甜菜糖
sugar made from sugar beets
义项编号 14774491-n钟铜
同一义项的词语：钟铜
bronze with 3 or 4 parts copper to 1 part tin; used in making bells
义项编号 14774575-n苯
同一义项的词语：苯
a colorless liquid hydrocarbon; highly inflammable; carcinogenic; the simplest of the aromatic compounds
义项编号 14774699-n苯式、苯核
a closed chain of 6 carbon atoms with hydrogen atoms attached
义项编号 14774894-n安息香酸盐、甲苯酸盐、苯甲酸盐、苯甲酸酯
any salt or ester of benzoic acid
义项编号 14775067-n苯甲酸钠
同一义项的词语：苯甲酸钠
a white crystalline salt used as a food preservative and antiseptic
义项编号 14775173-n苯甲酸
同一义项的词语：苯甲酸
a white crystalline solid occurring in many resins
义项编号 14775321-n过氧化二苯甲酰、过氧化苯甲酰、过氧化苯酰、过氧化苯酸、过氧苯甲酰
同一义项的词语：过氧化二苯甲酰、过氧化苯甲酰、过氧化苯酰、过氧化苯酸、过氧苯甲酰
a white crystalline peroxide used in bleaching (flour or oils or fats) and as a catalyst for free radical reactions
义项编号 14775430-n铍青铜
同一义项的词语：铍青铜
a copper-base alloy containing beryllium
义项编号 14775626-n碳酸氢盐
同一义项的词语：碳酸氢盐
a salt of carbonic acid (containing the anion HCO3) in which one hydrogen atom has been replaced; an acid carbonate
义项编号 14775729-n发酵粉、小苏打、碳酸氢钠
a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid
义项编号 14775995-n双金属材料、复合金属
material made by bonding together sheets of two different metals
义项编号 14776237-n书皮纸板
同一义项的词语：书皮纸板
a cardboard used by bookbinders to make covers for books
义项编号 14776391-n苦味素
同一义项的词语：苦味素
any one of several hundred compounds having a bitter taste; not admitting of chemical classification
义项编号 14776523-n黑欧泊、黑蛋白石
a dark colored opal with internal reflections of green or red
义项编号 14776686-n活性剂
同一义项的词语：活性剂
chemical agent capable of activity
义项编号 14776804-n苏打水
同一义项的词语：苏打水
a commercial antacid that contains aspirin; tablets dissolve in water to give an effervescent solution
义项编号 14776924-n兰索拉唑
同一义项的词语：兰索拉唑
antacid (trade name Prevacid) that suppresses acid secretion in the stomach
义项编号 14777277-n抗酸剂、抗酸药
an antacid
义项编号 14777441-n奥米普拉唑、奥美拉唑
antacid (trade name Prilosec) that suppresses acid secretion in the stomach
义项编号 14777606-n抑酸剂、抗酸剂、碱化剂、碱质
an agent that counteracts or neutralizes acidity (especially in the stomach)
义项编号 14778019-n作用物
同一义项的词语：作用物
a substance that exerts some force or effect
义项编号 14778436-n反应物、试剂
a chemical agent for use in chemical reactions
义项编号 14778982-n制菌剂、抑菌剂、细菌抑制剂
a chemical or biological material that inhibits bacterial growth
义项编号 14779082-n漂白剂
同一义项的词语：漂白剂
an agent that makes things white or colorless
义项编号 14779205-n化学制剂、化学剂、化学试剂
an agent that produces chemical reactions
义项编号 14779550-n干燥剂、脱水剂、除湿剂
a substance that promotes drying (e.g., calcium oxide absorbs water and is used to remove moisture)
义项编号 14779796-n氧化剂
同一义项的词语：氧化剂
a substance that oxidizes another substance
义项编号 14780040-n还原剂
同一义项的词语：还原剂
a substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver
义项编号 14780267-n漂白土、漂白粘土
an adsorbent clay that will remove coloring from oils
义项编号 14780605-n泥团
同一义项的词语：泥团
a mass of mud that a child has molded into the shape of pie
义项编号 14780737-n漂白粉
同一义项的词语：漂白粉
a white powder comprised of calcium hydroxide and chloride and hypochlorite and used to bleach and/or disinfect
义项编号 14780850-n漂液、漂白液
a solution containing bleaching agents that is used to bleach textiles or paper pulp
义项编号 14781062-n双氧水、过氧化氢
a viscous liquid with strong oxidizing properties; a powerful bleaching agent; also used (in aqueous solutions) as a mild disinfectant and (in strong concentrations) as an oxidant in rocket fuels
义项编号 14781225-n泡铜、粗铜
an impure form of copper having a black blistered surface
义项编号 14781513-n鸡血石
同一义项的词语：鸡血石
green chalcedony with red spots that resemble blood
义项编号 14781631-n吸墨水纸、吸墨纸
absorbent paper used to dry ink
义项编号 14781752-n吹制水煤气
同一义项的词语：吹制水煤气
the gas leaving a generator during a blow period
义项编号 14781872-n鲸油、鲸脂
an insulating layer of fat under the skin of whales and other large marine mammals; used as a source of oil
义项编号 14781989-n晒图纸、蓝图纸、蓝晒图纸
sensitized paper used to make blueprints
义项编号 14782150-n胆矾、蓝矾
hydrated blue crystalline form of copper sulfate
义项编号 14782252-n沼泽土、沼泽土壤
poorly drained soils on top of peat and under marsh or swamp vegetation
义项编号 14782403-n证券纸、铜版纸、高级书写纸
a superior quality of strong durable white writing paper; originally made for printing documents
义项编号 14782529-n骨灰
同一义项的词语：骨灰
ash left when bones burn; high in calcium phosphate; used as fertilizer and in bone china
义项编号 14782689-n骨粉
同一义项的词语：骨粉
fertilizer made of ground bones
义项编号 14782833-n印度楝树糕
同一义项的词语：印度楝树糕
residue after oil is pressed from neem seeds
义项编号 14782919-n骨脂
同一义项的词语：骨脂
fatty matter in bones extracted with solvents or by boiling or steaming; used chiefly in candles and cheap soaps and in lubricating greases
义项编号 14783038-n地柏油、骨焦油
dark-colored ill-smelling oil obtained by carbonizing bone; used especially in sheep dips and in denaturing alcohol
义项编号 14783251-n骨油
同一义项的词语：骨油
the liquid portion of bone fat; used as a lubricant and in leather manufacture
义项编号 14783436-n硼酸盐、硼酸酯
a salt or ester of boric acid
义项编号 14783588-n硼酸
同一义项的词语：硼酸
any of various acids containing boron and oxygen
义项编号 14783670-n原硼酸
同一义项的词语：原硼酸
a white or colorless slightly acid solid that is soluble in water and ethanol; used in the manufacture of glass and paper and adhesives and in detergents and as a flux in welding; also used as an antiseptic and food preservative
义项编号 14783808-n三氟化硼
同一义项的词语：三氟化硼
a pungent colorless gas
义项编号 14784111-n硼硅酸盐
同一义项的词语：硼硅酸盐
a salt of boric and silicic acids
义项编号 14784198-n弹性油泥、弹性油灰
a soft elastic silicone polymer that increases in elasticity with the application of force; used in the center of golf balls and as shock-absorbent padding
义项编号 14784290-n弓弦大麻、虎尾兰麻
hemp obtained from the sansevieria
义项编号 14784506-n皮犊纹皮
同一义项的词语：皮犊纹皮
black calfskin leather tanned with chromium salts
义项编号 14784601-n啤酒酵母
同一义项的词语：啤酒酵母
yeast used in fermenting beer
义项编号 14784705-n管底酵母
同一义项的词语：管底酵母
brewer's yeast used in bottom fermentation of lager
义项编号 14784831-n上层酵母
同一义项的词语：上层酵母
brewer's yeast used in top fermentation of ale
义项编号 14784952-n