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...
a tenuous nylon rope很细的尼龙绳The gripesack made of nylon fabric is firm and durable.这个旅行包是用尼龙布做的,结实耐用.I put on a new pair of nylon socks.我穿上了一双新尼龙袜。Suppliers make uppers mostly from genuine leather, PU, PVC, nylon mesh, mic...
Even the quality papers agreed that it was a triumph.即使是内容严肃的报纸也认为这是一次胜利。What price a glorious repeat of last week's triumph?还有可能再次上演上周的辉煌胜利吗？His triumph was overshadowed by an uneasy sense of foreboding.他的胜利因为一种令人不...