请输入您要查询的英文单词:

 

单词 crosshead
释义 crosshead
\ˈ ̷ ̷ˌ ̷ ̷\ noun
Etymology: cross (III) + head
1. : a beam or bar across the head or end of a rod or a block attached to it and carrying a knuckle pin; especially : a block guided so as to move in a straight line and serving as a connection between the piston rod and the connecting rod of a steam engine
2. : a heavy rectangular guide frame attached to the hoisting cable just above the bucket in a mine
3. also crossheading \ˈ ̷ ̷| ̷ ̷ ̷ ̷\ : a heading centered in a column and preceding text or (as in a long newspaper article) between portions of text
随便看

 

英语词典包含332784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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/24 10:54:05