单词 | push-foot |
释义 | > as lemmaspush-foot push-foot n. Brit. /ˈpʊʃfʊt/ , U.S. /ˈpʊʃˌfʊt/ now rare a part in an engine used to communicate a push.ΚΠ 1900 G. D. Hiscox Horseless Vehicles ii. 37 The movement..was made by a push-foot connection from a three-throw crank shaft. 1909 Horseless Age 3 Mar. 305/1 The inlet and exhaust valves are manually operated, the inlet valve being located in a dome directly above the exhaust valve chamber, and operated by means of a push-foot upon a vertically moving rod. < as lemmas |
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