词汇“penten”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	penten
释义	pentenpenten[ˈpentən]n.1.■(=pentaethylenehexamine)五亚乙基六胺
随便看	valve flap valve flow performance valve follower valve gallery valve galvanometer valve gate valve gear valve grinding compound valve grinding sand valve guide bushing valve handle valve(heat) dissipation valve helmet mask valve holder valve homogenizer valve housing valve housing cover valve hummer valve inner spring valve input impedance valve inserts valve integrator valve jacket valve land valve lap

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