| 单词 | pump sinker |
| 释义 | > as lemmaspump sinker pump sinker n. ΚΠ 1827 G. Darley Sylvia 38 Uds my life! is their father a pump-sinker? 1920 Times 31 July 12/1 A pump sinker, of Cappamore, Co. Limerick, gave a graphic account of the fight at Oola, of which he was an eyewitness. 1969 Dáil Éireann: Parl. Deb. 13 Feb. 981 An exemption from payment of wet time insurance to well borers and pump sinkers in respect of their employees. < as lemmas |
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