英语词汇“boneblack”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	boneblack
释义	WordReference Random House Unabridged Dictionary of American English © 2024 bone•black (bōn′blak′),USA pronunciation n. Chemistry, Fine Arta black, carbonaceous substance obtained by calcining bones in closed vessels, used as a black pigment, a decolorizing agent, etc. `Also, bone′ black′.` bone¹ + black 1805–15
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