英语词汇“back sth up”的释义、区别辨析及用法例句-英语同义词词典

单词	back sth up
例句	Seeback sb/sth up
随便看	blot sth out blow blow out blow sth out blow sth up blow (sth) up blow the whistle on sb blow the whistle on sb/sth blow the whistle on sth blow up blubber blueprint bluff blunder blunt blur blurb blurt blush board boast boastful boat bode bode ill

英语同义词词典收录了23812条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。