Looking back, she feels she should never have hung up her backpack.回首过去,她觉得自己真不该放下背包不再徒步旅行。He squirmed out of the straps of his backpack.他扭动身体,挣开背包的肩带。This suitcase, and a backpack.这个手提箱和背包....
When fed to animals that had partial hepatectomies, their livers grew back more quickly.将其给做完部分肝切除术的动物吃, 可以发现它们肝功能恢复速度较快.Regular exercise reduces fat in livers of diabetics, according to a study.根据一项研究显示,规律的运动能够减低糖尿病患者的脂...
Bragg weaves together the histories of his main characters.布拉格把他主要人物的身世都串在一起。She weaves imaginative elements into her poems.她在诗中编织着奇思妙想。Jenny weaves baskets from willow she grows herself.珍妮用她自己种的柳树的枝条编篮子。...
提出双波长双脉冲激光产生三次谐波的方法.The method for third harmonic generation of double wavelength and double pulse laser is proposed.介绍了双脉冲氰化光亮镀银的工艺流程和工艺配方.The process flow and bath formula of double - pulse DMS cyanide bright silver pl...