prelumirhodopsin

Impact of Infection Before Orthotopic Liver Transplantation on Prognosis;

原位肝移植术前感染对预后的影响

In a listening lesson -perception before listening?understanding while listening ,and practicing after listening so as to help students to master listening skills.

按照听前感知、听中理解、听后训练三个基本环节进行的教学过程,可帮助学生掌握正确的听力方法,迅速提高听力技能。