英语词汇backup wrench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	backup wrench
释义	backup — 奥援 wrench — 扳手 • 螺旋钳 • 扳子 • 纽 wrench v — 挣脱 v • 扭伤(关节) v • 猛拉 v wrench n — 螺丝刀 n • 痛苦 n
随便看	I start being afraid i start by doing I start doing i started i started acting i started a family i started a joke i started a new employment i started an initiative I started by saying i started checking i started collaborating i started collecting I started collecting i started counting i started crying I started doing i started doing this i started entering I started focusing i started focusing i started high school i started immediately i started in December i started in December

英汉双解词典包含2273206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。

backup —