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	robo-candidate Robodoc robodocs rob ... of rob of robomb robombs robophone roborant roborants robot robot aircraft robot assembly robot bomb robot bomber robot bombs robot carrier roboteer roboteers robotially robotic robotical robotics roboticss roboting

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。