Using younger cocks, the preventive result of artificial synthesize arteannuin to Chicken Caecum Coccidiosis was examined.试验应用鸡公雏, 检测了人工合成青蒿素对鸡盲肠球虫病的预防效果.In order to compare the efficacy of Chinese traditional medicine a...
North and South will remain separate entities within a commonwealth until the year 2000.南方和北方将作为一个政治联合体下的两个独立实体继续存在，直至2000年。The North American continent is made up of three great structural entities.北美大陆是由三个构造单元组成的.Are c...
他感到很失望，但还竭力强装欢笑。He felt disappointed but he tried to put on a brave face.中学生活也不是充满欢笑。Life at high school wasn't a bundle of laughs, either.晚餐总是充满欢笑。The suppers are always a barrel of laughs....