名词
中文翻译：湿的部分
同义词：
['wetted section', "wetted area例句：1. The car's engine is a wetted part that needs to be inspected regularly.（汽车的引擎是一个需要定期检查的湿部分。）"]
例句：
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1. The car's engine is a wetted part that needs to be inspected regularly.
汽车的引擎是一个需要定期检查的湿部分。
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2. The scientist found the wetted part of the sample to be contaminated with bacteria.
科学家发现样本的湿部分被细菌污染了。
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3.The engineer carefully removed the wetted part of the machine to replace it with a new one.
工程师小心翼翼地移除机器的湿部分，以更换新的部件。