Portugal and Spain had possessed vast empires that waxed and waned.葡萄牙和西班牙都曾是经历了兴衰的大帝国。The bicycle craze has waned.自行车热已冷下去了.In less than four hours my enthusiasm had waned and I rather reproached myself for coming.不到两个时...
When was UNICEF set up?UNICEF是什么时候成立的?UNICEF also reports gains in providing treatment to children already have HIV or AIDS.UNICEF此外也报道了为身患HIV,AIDS的孩子提供治疗方面取得的进展.She spent the last few years of her life working closely w...
Objective : To observe buflomedil hydrochloride in the prevention and treatment of vasospasm after subarachnoid hemorrhage.目的: 观察盐酸丁咯地尔对蛛网膜下腔出血后血管痉挛的防治.Objective : To establish bacterial endotoxin test method of Buflomed...