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单词 pumpman
释义

pumpman

/ˈpʌmpm(ə)n/
(also pumpsman)
noun
A man who works a pump; specifically one who attends to the pumps in a coal or other mine.

Origin

Early 18th century. In some forms from pump + man. In some forms probably from the plural of pump + man.

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更新时间:2024/12/22 19:14:02