water-jacket
英
['wɔːtərdʒ'ækɪt]
美
['wɔːtərdʒ'ækɪt]
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名词 water jacket:
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a container filled with water that surrounds a machine to cool it; especially that surrounding the cylinder block of an engine
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用作名词 (n.)
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Around the engine cylinder is a water jacket.
围绕着发动机汽缸的是一个水套。
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