Conclusion Myocardial protection with intermittent blood cardioplegia is clinically safer procedure.结论间断冷血灌注心肌保护法在临床上更为安全.Objective : To evaluate the myocardial protection of changing temperature blood cardioplegia for h...
"Hi," they chorused.“嗨，”他们齐声招呼道。'Hello there,' said the woman, smiling at them. — 'Hi!' they chorused...“嘿，你们好！”那个女人笑着对他们说。——“你好！”他们齐声说。'Hi,' they chorused.“嗨，”他们齐声招呼道。The papers all choruse...
He happened on the book in a secondhand bookstore.他在旧书店里偶然发现了这本书。He carried on a bookstore in the town.他在城里开了一家书店。Unable to find the book in this bookstore, he bought elsewhere.这家书店找不到此书, 他到别处买去了.I fell in with him at a ...