carbides

碳与更具正电性的元素形成的任何二元化合物。

Any binary compound of carbon and a more electropositive element

碳与更电正性元素的二元化合物

a binary compound of carbon with a more electropositive element

多原子离子C2−2或其任何盐。

The polyatomic ion C2−2, or any of its salts.

单原子离子C4−或其任何盐。

The monatomic ion C4−, or any of its salts.

含碳的合金或金属、半导体的掺杂,如钢。

A carbon-containing alloy or doping of a metal or semiconductor, such as steel.

碳化钨

Tungsten carbide.

碳化钙(CaC2)的俗名,20世纪初用于自行车灯中产生乙炔。

trivial name for calcium carbide (CaC2), used to produce acetylene in bicycle lamps in the early 1900s.