名词中文翻译
中文翻译：检查孔
同义词：
['view port', 'inspection port']
例句：
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1.The inspector peered through the peep hole to see what was happening inside.
检查员通过观察孔窥视里面的情况。
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2.The engineer had installed a peep hole in the wall to allow for easy inspection.
工程师在墙上安装了观察孔以便方便检查。
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3.The security guard kept an eye on the peep hole, ready to intervene if anything suspicious happened.
保安盯着观察孔，随时准备介入任何可疑情况。