单词	butyrone
释义	butyrone noun bu·​tyr·​one ˈbyütəˌrōn plural -s : a liquid ketone (C3H7)2CO obtained by heating calcium butyrate and used as a solvent called also dipropyl ketone Word History Etymology International Scientific Vocabulary butyr- + -one
随便看	propoditic propodium propodus propolis propolises propolize propone proponed proponent proponents propones proponing propons propontes Propontic propontis Propontis proportion proportionable proportionably proportional proportional counter proportional dividers proportional font proportional limit

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