英语词汇has been mined since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 mined since
释义	since prep — 自 prep • 打 prep since — 因为 adv • 兹因 since conj — 既 conj • 既然 conj • 既是 conj has-been — 过气
随便看	drop the idea drop them drop the machine drop the matter drop the module drop them off drop the pretense drop the request drop the rule drop the subject drop the title drop tight drop too drop to sleep momentarily drop to the ground drop traffic drop transfer drop tray drop tube drop us a line drop us a mail drop us an e-mail drop us note drop valve drop velocity

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。

since prep —