英语词汇platinum black怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	platinum black
释义	platinum black noun mass noun platinum in the form of a finely divided black powder, used as a catalyst and absorbent for gases 铂黑（一种分得很细的黑色铂粉末, 用作催化剂和气体吸收剂）。
随便看	refasten refection refectory refectory table refer referable referee reference reference book reference electrode reference frame reference group reference library reference point referendum referent referential referentiality referentially referral referred referred pain referrer referring refer someone to

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