New V - Twist collagen technology is designed to increased arteriotomy coverage and enhance conformability to the artery. 新的V - 绞合胶原技术是设计用来增加对动脉切开部位的覆盖和增强与动脉的一致性.
A steamer takes on a pilot before coming into a strange harbour.轮船进入陌生的港口前要雇用引航员。The steamer calls at several ports along the way.一路上,汽船在好几个港口停靠。One summer, pumping stations such as steamer general, maintenance, operatio...
细胞互相嵌合在一起,形成连续的薄层.Cells fit together to form a continuous sheet.表皮细胞接触处密生齿状突起, 且互相嵌合.Contact with the epidermal cells of Health dentate processes, and mutual chimera.嵌合抗体可以很好的与病毒preS1结合,对阳性血清的检测效果与鼠单抗一致.The cAb well reac...