A tornado whirled into the town last week.龙卷风上周袭击了这座城市.The approaching tornado struck awe in our hearts.正在逼近的龙卷风使我们惊恐万分.The Tornado jet fighter - bomber has two air intakes.旋风式喷气轰炸机有两个空气入口....
Cholangiography was routinely performed between postoperative days 10 - 14 and later on demand.术后 10-14 天按常规做了胆管造影及后来需要时才做.Objective To evaluate the application of intraoperative cholangiography in minicholecystomy.目的探讨术...