英语词汇“mail cover check”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	mail cover check
释义	mail cover check 〈美〉美国联邦调查局对私人信件的秘密检查
随便看	vacuum tube multivoltmeter vacuum-tube noise vacuum tube noise vacuum-tube operator vacuum tube operator vacuum tube oscillator vacuum-tube oscillator vacuum tube powermeter vacuum tube pulser vacuum tube rating vacuum tuberculin vacuum tube receiver vacuum-tube receiving set vacuum tuber ectifier vacuumtube rectifier vacuum-tube rectifier vacuum tube rectifier vacuum tube register vacuum tube rejuvenator vacuum-tube relay vacuum tube relay vacuum tubes vacuum-tubes vacuum-tube socket vacuum tube socket

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。