咨询委员会以前未评价过除颤器电极导线修正所引起的风险.The risk of lead revision responselead advisory has not been determined previously.目的评价埋藏式心脏复律除颤器 ( ICD ) 的治疗作用.Objective To assess the antiarrhythmic effect of implantable Cardioverter defibri...
在即将到来的选举中，我们将面临一场恶斗。We'll face a tough fight in the upcoming election.三个膀粗腰圆的恶汉挤到了前面。Three burly toughs elbowed their way to the front.五大三粗的恶汉趾高气扬地走过来，居高临下地对我咆哮着。The burly brute swaggered forward, towering over me, ...
They are uncertain about what to do next.他们不知道下一步该做什么。For a minute he looked uncertain, and then recovered his composure...有一小会儿他看上去有些迟疑不定，之后又恢复了镇定。Students all over the country are facing an uncertain future.全国各地学生前途未卜。...