英语词汇已证明是什么意思，已证明的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	已证明
释义	ENGLISH PHRASES 英文词组〔proven〕a telephone system with a proven track record (=past performance showing how good it is) of reliability 业已证明可靠的电话系统朗文当代
随便看	coast ice coast line effect coast memory coast oak coast patrol coast pilot coast railway coast railway coast range coast ranges coast shelf coast side coast station coast to coast coast to coast coast waiter coast zone coast-guard cutter coast-to-coast coast-to-coast coast-to-coast coast-wise freighter coastal coastal coastal

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。