have investigated翻译
have investigated的基本解释
读音: 美: 英:
调查过：指在过去的时间内进行了调查。
例句
We have investigated a range of different camera models to see which is the best value for money.我们已经研究了很多种不同型号的相机，看哪一种性价比最高。Two clinical trials have investigated this.有两组临床试验对此进行了研究。
In the past, police have investigated cases in which British people have travelled to the Dignitas clinic.过去警方曾调查过英国人前往“尊严”诊所的案件。
短语
we have investigated 我们研究了have been investigated 调查了
have been widely investigated 了广泛研究
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纠错
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