This paper makes an introduction of the principles, composition and operating method of this determinator.介绍了仪器的原理 、 组成及使用方法.The principle, structure and characteristic of Hydrogen determinator and it's application ...
Qr a nasty ingrown toenail.或是指甲长到肉里头了.Ingrown toenails usually occur in the big toe.指甲内嵌通常发生在大拇指上.To evaluate the effect of high frequency electrocautery ablation in the treatment of recurrent ingrown toenails.目的评价高频电刀治疗...
He hadn't eaten a thing except for one forkful of salad.除了一餐叉色拉，他什么都没吃。She'd been caught from behind and hadn't a prayer of freeing herself.有人从后面抓住她，她不可能脱身。She asked them why they hadn't turned the li...