英语词汇become invalid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	become invalid
释义	become invalid— 作废 See also: become (sth.) v — 成 v • 做 v • 变成 v • 相称 ... v • 化作 v • 适合 ... v • 变作 v invalid — 无效的 adj • 病人
随便看	cyclonic separator cyclo olefin polymer cyclopentane cyclopentene cyclopentene c5h8 cyclopentene c5h8 cyclopropane Cyclosporin cyclothymic disorder cyclotron cyclotron frequency cyclotron particle accelerator cyclotron resonance cyclotrons cycocel cydonia Cygnus cygwin c yield curve cylinder cylinder, 7 16 bore cylinder, 7 16 bore cylinder accessories cylinder adapter cylinder and pistons

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。

become invalid—