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单词 自燃
释义 〔phosphine〕A colorless, spontaneously flammable poisonous gas, PH3, having a fishy odor and used as a doping agent for solid-state components. 磷化氢,三氢化磷:一种无色的、易自燃的有毒气体,PH3,有象鱼的气味,可用作固体成分的麻醉剂 〔strontium〕A soft, silvery, easily oxidized metallic element that ignites spontaneously in air when finely divided. Strontium is used in pyrotechnic compounds and various alloys. Atomic number 38; atomic weight 87.62; melting point 769°C; boiling point 1,384°C; specific gravity 2.54; valence 2. See table at element 锶:一种银色易氧化的软金属,被分割时能在空气中自燃。锶被用于烟火材料的复合物和各种合金。原子序数为38;原子量为87.62;熔点为769°C;沸点为1,384°C;比重为2.54;化合价为2 参见 element〔combust〕The fire started when a pile of oily rags spontaneously combusted.大火从一堆有油的破布自燃时开始的〔pyrophoric〕Spontaneously igniting in air.自燃的:在空气中自发地燃烧的
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