英语词汇impaction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	impaction
释义	impaction[im'pækʃən] n. 撞击；冲击；碰撞压紧；装紧；楔牢【医学】阻生；嵌塞
随便看	WD wd. WDC wdcs WDT WDTS we WEA weak weak accumulation point weak acid weak as a cat weak as water weak base weak constitution weak convergence weak coupling weak electrolyte weaken weak ending weakened weakener weakeners wealthiness wealthinesses

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