Mariners were also able to fix their latitude , by using an instrument called an astrolabe.海员们还可使用星盘这种仪器确定纬度.At this latitude you often get strong winds.在这一纬度地区经常有大风。She was given considerable latitude in how she spent t...
In specific acid catalysis, the undissociated acids do not contribute.在特殊的酸催化中, 不离解的酸不起作用.The corresponding reaction of acetaldehyde is subject to general base catalysis.乙醛相应的反应服从广义的碱催化.Catalysis has increased the rate o...
Shan Dong province hospital devises Hando - Video Assisted thoracic esophagectomy in 2002.02年山东省立医院发明了手辅助电视胸腔镜食管癌切除术.He assisted me with good counsel and encouragement.他以良好的忠告和鼓励帮助我Under any circumstances, air - assisted...
有人气愤地喊道马路被士兵封锁了。Excited voices were shouting that the road was blocked by soldiers.卡波雷利气愤地哼了一声。Caporelli made a small hissing sound of irritation.“这个，”布特莱齐先生气愤地说，“是歧视。”"This", huffed Mr Buthelezi, "was discrimination."...