英语词汇“platinum black”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	platinum black
释义	platinum black n. A fine black powder of metallic platinum, used as a catalyst and as a gas absorbent.
随便看	supinate supination supinator supine supinely supineness supper suppertime supplant supple supplely supplement supplemental supplementarity supplementary supplementary angle supplementation suppleness suppletion suppletive suppliance suppliant suppliantly supplicant supplicate

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。