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	pre·cur·sorBrE /priːˈkɜːsə(r)/NAmE /priːˈkɜːrsər/ noun~ (of/to sth) (formal) a person or thing that comes before sb/sth similar and that leads to or influences its development 先驱；先锋；前身 SYN forerunner
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