英语词汇couldn't be used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	couldn't be used
释义	be used to— 习惯 be v — 有 v • 是 v • 当 v • 成为 v • 属 v • 乃 v • 做 v • 存在 v • 乃是 v used — 中古
随便看	pose a risk of injury pose a risk to financial stability pose a risk to health pose as pose as a culture lover pose a safety hazard pose a safety risk pose a security risk pose a security threat pose a serious pose a serious threat pose a severe threat to pose a significant burden pose a strain pose a threat for pose a threat to animals pose a threat to health pose barriers pose challenge for pose challenges pose concerns pose considerable problems posed a big problem posed about posed a great challenge

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。

be used to—