英语词汇weak derivative怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	weak derivative
释义	weak derivative 简明释义弱导数网络释义 1 ?弱微分 ... 弱无将 weak no trump 弱微分 weak derivative 弱无将争叫 weak no trump overcall ... 2 [数]?弱导数 ... 弱耦合 weak coupling 弱导数 weak derivative 弱对角线优势 weak diagonal dominance ... 短语 1 higher weak derivative 高阶弱导算子双语例句 1 The derivative has weak acidity and is stable in weak base solution. 该衍生物具有弱酸性，在弱碱中稳定。 2 The results indicate that the derivative 1and 2 have extraction abilities for mercury ion , however the extraction abilities for silver ion are weak. 结果表明，衍生物1、2 对汞离子具有一定的萃取效果，而对银离子萃取效果较差，说明衍生物1、2 对银、汞离子具有一定的选择性萃取作用。
随便看	carriage of unitized goods carriageofvehicle carriage on deck carriage-out carriage outward carriage outwards carriage over carriage over day carriage overflow carriagepaid carriage paid carriage paid home carriage paid to carriage paid to ... carriage paper width carriagepiece carriagepiece carriagepiece carriage porch carriage positioning carriage rail carriage release carriage requirement carriage restore key carriage retrun character

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