英语词汇preaerator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	preaerator
释义	preaerator preparatoryadj. 预备的, 准备的 perpetratorn. 做坏事者;犯罪者加害者;行凶者 preordainvt. 预先规定, 注定
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英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。