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字典帮 >教育工具 >英语词汇“pet、cock”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮

2025-08-07

“pet-cock”的英英意思

单词

pet-cock

释义

pet-cock
[app. f. pet n.¹ or ? n.³ + cock n.¹ 12.]
A small plug-cock fastened in a pipe or cylinder, as in a pump or a steam-engine, for purposes of draining or testing.
1864in Webster.1875in Knight Dict. Mech. 1672/2. 1888 Hasluck Model Engin. Handybk. (1900) 107 The pet-cock often fixed to a feed pump barrel is used to test the action of the pump (to see whether it is drawing water), and to draw off confined steam or air.