英语词汇“congo copal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	congo copal
释义	congo copal noun or congo gum Usage: usually capitalized Congo : a hard insoluble colorless to amber copal derived especially from certain trees of the genus Copaifera but found chiefly as a fossil resin in the Congo and used in making varnish
随便看	ammodytoid ammonal ammonate ammonation ammonea ammoni- ammoni ammonia ammonia ammonia alum ammoniac ammoniac ammoniacal ammoniacal ammoniacal liquor ammoniac plant ammoniacum ammonia dynamite ammonia gelatin ammonia liquor ammonian ammonia nitrogen ammonia soda ammonia soda process ammonia solution

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