| 单词 | plumber's force-pump |
| 释义 | > as lemmasplumber's force-pump plumber's force-pump n. = plumber's friend n. ΚΠ 1875 E. H. Knight Amer. Mech. Dict. III. 1750/2 Plumber's force-pump, a pump used by plumbers for testing pipe or withdrawing obstacles from a gorged pipe. 1955 Waukesha (Wisconsin) Daily Freeman 1 July A basic home tool chest should contain light and heavy screwdrivers,..plumber's force pump, adjustable wrench, [etc.]. < as lemmas |
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