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该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
调查
investigations — plural of investigation
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调查；审查；[医] 调查
an inquiry into unfamiliar or questionable activities
there was a congressional probe into the scandal
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an inquiry into unfamiliar or questionable activities
正在加载中文释义…
the work of inquiring into something thoroughly and systematically
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该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT.