英语词汇has been tightened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	has been tightened
释义	tightened adj — 收紧 adj has-been — 过气
随便看	verifiable documents verifiable evidence verifiable facts verifiable form verifiable information verifiable manner verifiable parental consent verifiable processes verifiable proof verifiable record verifiable reference verifiable reporting verifiable statics verifiable system verifiable through verifiably recorded verification verification activities verification activity verification against verification and acceptance verification and accountability verification and approval verification and assurance verification and authentication

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。

tightened adj —