英语词汇“resin acid”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	resin acid
释义	resin acid noun : any of the acids (as abietic acid or pimaric acid) found free or in the form of esters in rosin, other natural resins, and tall oil and used chiefly in the form of salts (as sodium resinate or metallic soaps)
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