A courtesy shuttle bus operates between the hotel and the town.有免费班车往返于酒店和市区。The satellite acts as a drag on the shuttle.卫星成了航天飞机的累赘。A shuttle bus runs frequently between the Inn and the Country Club.一辆区间公交车频繁地往返于这家旅馆和那个...
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...