英语词汇precursor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	precursor
释义	precursor 英/ pri?k??s?(r) / 美/ pri?k??rs?r / 简明释义 n.（事物）先驱，先兆；（尤指经新陈代谢形成另一种物质的）前体，前质 TOEFL/GRE/GMAT/SAT/ 网络释义短语 1 pre-cursor directed biosynthesis 和前体定向生物合成双语例句 1 However, Mr Bale said the company’s decision to use the same technology for this service was a logical move and not “necessarily a pre-cursor to Zune launching in the UK”. 不过，贝尔表示，该公司决定在MSN上使用相同的技术，是一个合乎逻辑的举动，而不是“Zune在英国推出的必要的先兆”。词典短语 1 precursor chemicals易制毒化学品
随便看	approval procedures approval process Approval Process,Drug Approval,Product approval rate approval rating approval rating approval ratings approval request approval right approval rights approvals approval sale approval sale return approval sales approval sales returns approval sample Approvals,Drug approval-seeking Approvals,New Drug approval procedure approval standards approval test approval, type approval vendor

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