英语词汇“positive optical activity”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	positive optical activity
释义	positive optical activity noun : the optical activity of a dextrorotating medium
随便看	signifying sign in signing signior signiory signist sign language signless signman sign manual sign of aggregation sign off sign-off sign of inequality sign of summation sign of the cross sign-on sign on signor signora signore signoria signorial signorina signorum

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