This theme recurs several times throughout the book.这一主题在整部书里出现了好几次。Leap year recurs every four years.每四年闰年一次.The disease recurs in epidemic cycles at two - to three - year intervals .本病流行周期为 2-3年....
This car is fitted with radial tyres.这辆车配有子午线轮胎.The compound formulation for calendered belt of steel - belted radial tire was investigated.试验研究半钢子午线轮胎压延法带束层胶配方.These patients underwent a standard eight - incision radial...
天气炎热时, 这座城市的电力系统常常因电风扇和空调器的使用而过载.During hot weather, the city's electrical system is often overloaded by fans and air conditioners.商店橱窗里现在摆着各种牌号的电风扇.Various brands of electric fans are now on display in the shopwind...
替代疗法能为传统的治疗提供有效的辅助。Alternative treatments can provide a useful back-up to conventional treatment.世界语是作为辅助语发明的。Esperanto was invented as an auxiliary language.这部机器只是辅助设备.The machine is only servicing facilities....
Objective To study the relationship between recurrent respiratory infection ( RRI ) and gastroesophageal reflux ( GER ) in children.目的 探讨小儿反复呼吸道感染 ( RRI ) 与胃食管返流 ( GER ) 的关系.OBJECTIVE To investigate the effect of Hath 1 ...