| 单词 | 有腐蚀性 |
| 释义 | 〔phenol〕A caustic, poisonous, white crystalline compound, C6H 5OH, derived from benzene and used in resins, plastics, and pharmaceuticals and in dilute form as a disinfectant and antiseptic. Also called carbolic acid 苯酚，石炭酸：一种具有腐蚀性的、有毒的白色晶体状化合物，C6H 5OH，从苯中提炼出来，可用于树脂、塑料和药品中，稀释后可用作防腐剂和消毒剂 也作 carbolic acid〔alkali〕A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions.碱：碱金属的碳酸盐或氢氧化物，其水解溶液味苦、滑腻、有腐蚀性且在反应中呈碱性〔bromine〕A heavy, volatile, corrosive, reddish-brown, nonmetallic liquid element, having a highly irritating vapor. It is used in producing gasoline antiknock mixtures, fumigants, dyes, and photographic chemicals. Atomic weight 79.904; atomic number 35; melting point 7.2°C; boiling point 58.78°C; valence 1, 3, 5, 7. See table at element 溴：一种比重大、易挥发、有腐蚀性的棕红色非金属液体元素，有刺鼻的气味。用于生产汽油减震剂、薰蒸剂、染料和照相用的化学品。原子量79.904；原子序数35；熔点7.2°C；沸点58.78°C；化合价1,3,5,7 参见 element〔hydrazine〕A colorless, fuming, corrosive hygroscopic liquid, H2NNH 2, used in jet and rocket fuels. 肼：一种无色发烟的、具有腐蚀性和强还原性的液体化合物，H2NNH 2，用于喷气发动机和火箭的燃料 〔iodine〕A lustrous, grayish-black, corrosive, poisonous halogen element having radioactive isotopes, especially I 131, used as a medical tracer and in thyroid disease diagnosis and therapy. Iodine compounds are used as germicides, antiseptics, and dyes. Atomic number 53; atomic weight 126.9044; melting point 113.5°C; boiling point 184.35°C; specific gravity (solid, at 20°C) 4.93; valence 1, 3, 5, 7. See table at element 碘：一种有光泽的，灰黑色，具有腐蚀性的，有毒的卤元素，有放射性同位素，特别是碘131，被用作医疗上的显迹物和诊断、医治甲状腺疾病。碘化合物被用作杀菌剂、抗感染剂和染料。原子序数53；原子重量126.9044；熔点113.5°C；沸点184.35°C；比重（固体，在20°C时）4.93；化合价1，3，5，7 参见 element |
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