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...
他似乎只是出于职业缘故而喜欢她。He seemed fond of her in a strictly professional way.不知什么缘故，他最近十分沉默，有点异样。He's been very quiet and withdrawn, sort of different, somehow.疾病的产生往往是由于饥饿的缘故,因为身体很虚弱.Disease often follows on starvation bec...
Small meteorites have left impact craters all over the planet's surface.这个行星的表面布满了小块陨石留下的撞击坑.The battlefield was full of craters made by exploding shells.战场上布满弹坑.Lunar craters can be plainly seen with the aid of a s...
Kinsman helps kinsman,but woe to him that hath nothing.亲人帮亲人,无亲愁煞人。A relative by blood or marriage; a kinsman or kinswoman.因血缘关系或婚姻关系而成的亲戚; 男亲戚或女亲戚.A near friend is better than a far-dwelling kinsman.远亲不如近友.Kinsman helps...