英语词汇extraction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	extraction
释义	ex·trac·tion /ɪkˈstrækʃən/ n. 1. 拔出；设法获得；提取，萃取；榨取；回采，采掘 Her teeth are so bad that she needs five extractions. 她的牙齿蛀得厉害，需要拔去5颗。 the extraction rate 提取率 extraction of money from sb. 从某人处索取钱财 2. 拔出术；提取法，萃取法 3. 血统；祖系，家世 4. 拔出物；提取物；精，汁；摘录；摘要 5. 【数】开方，求根
随便看	down to date down-to-earth down-to-earthness down-to-earthness down-to-earthnesses Downtonian down tools down tools down to the ground down to the ground down to the wire downtown downtowner downtowner downtowners downtowns down train downtrend downtrends downtrod downtrodden downtroddenness downtroddenness downtroddennesses down-tubes

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