| 单词 | pump cylinder |
| 释义 | > as lemmaspump cylinder pump cylinder n. ΚΠ 1825 ‘J. Nicholson’ Operative Mechanic 294 This tube is continued down to the pump cylinder. 1871 C. Kingsley At Last I. viii. 311 A rusty pump-cylinder gurgled, and clicked, and bubbled. 1954 R. H. Cochrane Farm Machinery & Tractors (ed. 2) 93 Back-geared windmills required more than one revolution of the wheel for one stroke of the cylinder: with such windmills long slow strokes are made and a longer pump cylinder operated. 1992 Avian Dis. 36 734/1 Before samples were taken, the pump was activated several times in the pen to rinse air out of the pump cylinder. < as lemmas |
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