英语词汇preface by doing something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	preface by doing something
释义	preface by doing something 在讲主要问题之前先讲某事；以讲某事为开场白
随便看	microwave frequency microwave heating microwave integrated circuit microwave integrated circuits microwave landing system microwave network microwave optics microwave oven microwave ovens microwave-proof microwave reflectometer microwave repeater microwavery microwave-safe microwave sickness microwave solid-state device microwave spectrometer microwave spectroscope microwave spectrum microwave spectrums microwave transmission line microwave tube microwave tubes microwave wavemeter microwaving

英汉双解词典包含483723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。