英语词汇“precursor”的读音、翻译、释义、用法及例句-金世纪网

词汇	precursor
释义	pre·cur·sor /prɪ`kɜsə; prɪˈkɜːsə/ n [C] formal something that existed or happened before something else and influenced its development 【正式】前身，初期形式; 先驱: + of a machine that was the precursor of the computer 是电脑的前身的机器
随便看	backing off backings backings' backing up backlash backlashed backlasher backlashers backlashes backlashing backlog backlogged backlogging backlogs back-of back off back-off back off (from something) back onto back onto sth back out back-out backpack backpack backpacked

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