Method: A skin incision trocar venipuncture cannula was used to replace vein incision.方法: 采用皮肤切开套管针静脉穿刺置管代替静脉切开.One of the best areas for the cannula is the cephalic vein in the shoulder area.肩部的头静脉是放置静脉导管最好的部位之一.Objecti...
He is weighing the possibility of filing criminal charges against the doctor.他正在仔细考虑对那个医生提起刑事诉讼的可能性。The baby was born three months early weighing only 3 lb 5oz.婴儿早产3个月，体重只有3磅5盎司。...spacecraft guidance systems weighing on...