英语词汇“ascertain”的翻译、意思、用法、释义-英汉双解词典

单词	ascertain
释义	ascertain UK [ˌæs.ə'teɪn] US [-ɚ-] formal verb transitive ■to discover; to make certain 弄清，确定，查明 •The police have so far been unable to ascertain the cause of the explosion.警方到目前为止尚未查明爆炸原因。 •[+ that] I ascertained that no one could overhear us before I told Otto the news.确信没有人能听到我们的谈话之后，我才把这个消息告诉了奥托。 •[+ question word] Have you ascertained wh ether she's coming or not?你问清楚了吗，她来还是不来？
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