英语词汇impactor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	impactor
释义	N31200233impactorSpoken.1Fiction.132Magazine.63Newspaper.5Academic.32 impactor /ɪmˈpæktə(r)/ noun chiefly Astronomy an object (such as a meteorite) which collides with another body 【主天文】撞击物（如陨星）。
随便看	omniscient omnisciently omnisexual omnisexuality omnium gatherum omnivore omnivorous omnivorously omnivorousness omophagic omophagous omophagy Omotic omphalo- omphalocele omphalos Omsk ON -on on on a budget on account of on a dime on a full stomach onager

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