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    2025-07-28
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  • “pumping”的英英意思

    “pumping”的英英意思

    单词 pumping 释义 ▪ I. pumping, vbl. n.[f. pump v. + -ing1.]a. The action of the verb pump in various senses.† dry pumping, pumping water on any particular part for curative purposes, without immersing the body. Obs.1598Hakluyt Voy. I. 421 Notwithstand...

    2025-07-28