回转: gyration; rotation; swing; turn; slew; [工业] slewing angulation; back swing; circumgyration; revolution; throw-over motion; turn round◇回转半径 [航海学] gyroradius; radius of gyration; 回转泵 drum pu
至: Ⅰ介词(到) to; till; until 短语和例子自冬至夏 from winter to summer; 战斗至死 fight on till one's last breath; 截至上月底为止 up to the end of last monthⅡ副词(极; 最) extremely; most; utmost 短语和例子欢迎之至 extremely cordi
