名词
中文翻译：Unknown
同义词：
['lab coat', 'lab gown', 'lab apron']
例句：
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1.The scientist wore a laboratory coat to protect himself from the chemicals.
科学家穿着实验室外套，以防化学物质的伤害。
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2. The engineer was wearing a lab coat when he entered the room.
工程师进入房间时穿着实验室外套。
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3. The doctor had to change into a lab coat before starting his surgery.
医生在开始手术前必须换上实验室外套。