at all events的音标：at all events的英式发音音标为：[æt ɔ:l i'ventʃ]at all events的美式发音音标为：[æt ɔl ɪ'vɛntʃ]...

adv.在第十一号...

n.第十一( eleventh的名词复数 )，最后关头，最后一刻...

Objective To study the preventive effect of ofloxacin and chymotrypsin on post - operative peritoneal adhesion.目的探讨氧氟沙星、糜蛋白酶腹腔灌注对污染手术后腹腔粘连的预防作用.Objective : To explore and analyse ther eason preventive measure of portal h...