Carotid sinus and aortic arch baroreceptor reflex.颈动脉窦和主动脉弓压力感受性反射.The aortic valve shows three thin and delicate cusps.主动脉瓣由三个薄而精细的瓣叶组成.This angiogram demonstrates the aortic arch and great vessels.血管造影显示主动脉弓和大动脉.Valvul...
索恩整理着一些本无须整理的文件，沉默还在延续。The silence lengthened as Thorne unnecessarily shuffled some papers.索恩让他畅所欲言。Thorne let him talk.“我们会的，先生，”索恩坚定地说。"We shall, sir," said Thorne, with conviction....
Daniel's few encounters with Gold had been characterized by a laboured politeness.丹尼尔与戈尔德的几次碰面都只是虚礼客套一番。Encounters of like charges act to diminish the coagulation rate.同性带电粒子间的碰撞作用减少凝聚率.She had heard of these encoun...