The greatest occurrence of coronary heart disease is in those over 65.65岁以上者是冠心病的最高发人群。For months at a time, air raids were a nightly occurrence.一度有几个月，每天晚上都会发生空袭。The occurrence of the disease is apparently related to st...
The occurrence of the disease is apparently related to standards of hygiene.这种病的发生率显然与卫生状况相关.Occurrence Rule and Control Measure of Main Diseases and Insect Pests on Liriope spicata ( Thunb ) Lour.与麦冬主要病虫害发生规律及防治措施> > 相似...
孩子们必须参加一次严格的选拔测试。The children have to sit a tough selection test.评判小组现在正选拔参加决赛的选手。A panel of judges is now selecting the finalists.选拔过程是基于对能力和经验的严格测试。The selection process is based on rigorous tests of competence and exp...
Objective : To explore the anti - inflammatory and analgesic effects of Ganoderma lucidum extractive.目的研究灵芝提取物的镇痛与 抗炎 作用.Afterchloroform was evaporated , it was used as chelate complex chromatographic stationary phase to...
"Why didn't you tell me before?" asked Hunter harshly.“你为什么不早告诉我？”亨特厉声问道。Chris laughed harshly.克里斯笑得很刺耳。The grit beneath her soles grated harshly on the wooden deck.粘在她鞋底的沙砾蹭在木甲板上发出刺耳的声音....