单词	结石--石
释义	结石；石calculus (pl. -li)
随便看	time and a half [a quarter, a third, etc.] time-and-altitude azimuth time and attendance time and date stamp time and frequency dissemination time and frequency measurement time and frequency standard time and link analysis time and motion time-and-motion time and motion studies time and motion study time-and-motion study time and percussion fuze time and percussion to fuse time and tide wait for no man. time and tide wait s for no man. time and tide wait(s) for no man. time and (time) again time and time again time and wavelength agility time-angle time anomaly time antithesis time aperture