单词 | sweep-rod |
释义 | > as lemmassweep-rod sweep-rod n. Brit. /ˈswiːprɒd/ , U.S. /ˈswipˌrɑd/ a long rod operating as a lever.ΘΚΠ society > occupation and work > equipment > machine > parts of machines > lever > [noun] > others hammer1546 pawl1730 swinger1825 key1837 throw lever1866 sweep-rod1867 bell-crank1881 control lever1887 touch key1957 1867 W. W. Smyth Treat. Coal & Coal-mining 184 When pumps are to be worked, it is usually by sweep-rods passing from the crank on the main shaft to quadrants or bell-cranks at the shaft mouth. < 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。