碳黑
tàn​hēi

carbon black

  • created sense approved 碳黑 · tàn​hēi · carbon black

    碳黑

    tàn​hēi

    carbon black

    soot or a fine black powder consisting mainly of amorphous carbon, produced by the incomplete combustion of hydrocarbons and used as a pigment or filler

    碳黑是生产汽车轮胎时必不可少的补强剂。

    noun

    created sense