During operation, the injection channel of the introducer can be used as breath pass.在手术中, 置入器上的注液管组件通道可作为患者的呼吸通道.Linear RF ablation using long introducer is effective and safe way in treating AF.用长导引鞘作支撑行线性消融是治疗房扑的安全有效的...
Christie was easing up over the last 10m to finish third.克里斯蒂在最后10英里慢了下来，最终获得了第3名。Christie looked relaxed and calm as he faced the press.克里斯蒂面对记者，显得镇定自若。Christie took the gold medal in the 100 metres.克里斯蒂在100米赛中夺得金牌。...
The operation is carried out under a general anaesthetic.该手术是在全身麻醉情况下实施的。She had a confused idea of life in general.总的来说，她对生活非常困惑。Howe carefully cultivated Daniel C. Roper, the Assistant Postmaster General.豪谨慎地和邮政副部长丹尼尔·...