have been established翻译,have been established的意思

have been established翻译

have been established的基本解释

读音: 美: 英:

已建成：指某事物已经建立或形成。

例句

Since the early 1990s, several clinics have been established in the US.自20世纪90年代初以来，美国已经建立了几家诊所。
Since the early 1990s, several clinics have been established in the U. S. to treat heavy Internet users.1990年代初以来，美国已建立了一些诊所来治疗重度依赖互联网的用户。
To date, no adverse health effects have been established for mobile phone use.迄今为止，尚未证实移动电话的使用对健康造成任何不良后果。

短语

have been established successively 先后建立了

have been established翻译

have been established的基本解释

例句

短语

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