Conclusion The late efficacy of mitral annuloplasty using prosthetic ring is satisfactory.结论对于有瓣环扩大的二尖瓣成形术,应用人工瓣环,近期和远期临床效果均满意.Percutaneous annuloplasty has the potential to serve as a therapeutic adjunct to standard med...
The latest talks aimed at ending the civil war appear to be heading for deadlock...为结束内战而进行的最新谈判好像要陷入僵局。He appeared to be heading for a comfortable victory.看起来他会轻松获胜。The crowd is heading eastward,believing that they can ...
下学期咱们会研究二战时期。Next term we'll be looking at the Second World War period.这学期我要认真学英语了.I'm going to get down to studying English this term.每个学生一学期可能要修四五门课程.A student will probably attend four or five courses during...
What about water supply , the availability of cultivable land or jobs?那供水系统呢, 能耕种的土地和可获得的工作 呢 ?This has provided valuable data for extension of cultivable land.这样就提供了有关扩大可耕地面积的宝贵数据.While China has plenty of cultivable la...