一硫化碳(CS),红色粉末状晶体,无臭无味。不溶于水、乙醇、松节油、苯,溶于乙醚、CS2、氨水与乙醇的混合液、硫化氨中。加热易升华,在高真空下加热到300℃以下,除放出少量H2S外不变化。在一氧化碳化学激光中,可用作燃料。
他们有这些特殊的器官来收集硫化氢和二氧化碳,然后把它们转移到另一个器官,那里有数十亿的细菌。
They have these special organs that collect the hydrogen sulfide and carbon dioxide and then transfer it to another organ, where billions of bacteria live.
正如我们所说,这些热液喷口正在向海洋深处释放这种强热的水,含有一种叫做硫化氢的化学物质,和一种气体,二氧化碳。
As we said, these hydrothermal vents are releasing into the ocean depth this intensely hot water that contains a chemical called hydrogen sulfide, and also a gas, carbon dioxide.
以二甲胺水溶液、二硫化碳和氧化锌为原料一步合成了福美锌。
Ziram was synthesized in an one-step with aqueous solution of dimethylamine carbon disulfide and zinc oxide.
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