单词 | locking bar |
释义 | > as lemmaslocking bar locking bar n. ΚΠ 1772 W. Bailey Advancem. Arts, Manuf., & Commerce I. iv. i. 166 The Locking-bar, which receives the shoulders of the jacks. 1889 G. Findlay Working & Managem. Eng. Railway 75 The ‘Locking Bar’..is chiefly applied to siding points to prevent their being moved while a train is passing over them. 2003 Daily Tel. 28 Aug. 23/7 My father was kept busy listening to and answering the bells of the block instruments and, with a marvellous wrist action, casually flicking over the heavy levers with his right hand, while his left fist pushed down the locking bar. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。