The series of steep hills sapped the cyclists'strength.一连串坡度很大的小山耗尽了骑车人的气力.Constant rejection has sapped her will.不断的被拒绝逐渐使她丧失了信心.Her long illness gradually sapped her strength.长期的患病渐渐地消耗了她的体力....
高准确度的测角仪一般作为角度计量标准器使用.The high accuracy goniometer is generally used as standard of goniometer measurement.船体变形会对舰载红外警戒系统获得的目标测角数据的精度造成影响.The hull deformation influences the angle measurement accuracy of shipborne IRST.利...