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单词
hydrogen sulfide
释义
hydrogen sulfide
n.
(名词)
A colorless, flammable poisonous gas, H
2
S, having a characteristic rotten-egg odor and used as an antiseptic, a bleach, and a reagent.
硫化氢:一种无色,可燃性有毒气体化学式为H
2
S,有典型的臭鸡蛋味,用作防腐剂、漂白物以及试剂
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更新时间:2026/4/8 7:52:26