- a water-filled envelope or container surrounding a machine, engine, or part for cooling purposes, esp the casing around the cylinder block of a pump or internal-combustion engine
| 单词 | water jacket |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 wa′ter jack′et,
wa•ter-jack•et (wô′tər jak′it, wot′ər-),USA pronunciation v.t.
Collins Concise English Dictionary © HarperCollins Publishers:: water jacket n
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