英语词汇“expectoration”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	expectoration
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ex•pec•to•ra•tion (ik spek′tə rā′shən),USA pronunciation n. Physiologythe act of expectorating. Physiologymatter that is expectorated. expectorate + -ion 1665–75
随便看	differ difference difference ring different differentia differentiability differentiable differentiable manifold differential differential analyzer differential association differential calculus differential coefficient differential compaction differential equation differential gear differential geometry differentially differential operator differential psychology differential quotient differential rate differential topology differential weathering differential windlass

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