英语词汇has been operational 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 operational since
释义	operational adj — 业务 adj • 操作 adj operational v — 运营 v since prep — 自 prep • 打 prep since — 因为 adv • 兹因 has-been — 过气 since conj — 既 conj • 既然 conj • 既是 conj
随便看	is polled is polluted is polymerizing i sponsored is poorest is poorly managed is poor or nonexistent isp operator is popping up is popular is popular among is popular with is populated is pop-up is portable is portrayed is posited is posited that is positioned is positioned for is positioned laterally is positioned to benefit is positioned to solve is positioned where is positive about

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。

operational adj —