他佩戴标示级别的肩章，上面有中士的V形标志。He wore shoulderstrap rank slides with sergeant's chevrons.他的衣服上有一枚金黄色的肩章。There is a golden epaulets on his coat.肩章上有Q. E. G. C.这几个交织在一起的首写字母.Shoulder patches bears the intertwinded initials Q....
观测工作借助于各种望远镜。The observational work is carried out on a range of telescopes.天文学家们正在观测木星.The astronomers were taking an observation of Jupiter.许多机关通过直接的观测收集信息.Many agencies gather information through direct observation....
...the whole sweep of German social and political history.德国社会政治的完整历史The history of anthrax is intimately associated with the history of bacteriology and infectious disease.炭疽病的历史与细菌学和传染病学的历史是密切相关的....an Oxford Blue who ...
滴定曲线的斜率处于最低值.The slope of titration curve is at a minimum.因此我们能够清楚地区别出斜率明显不同的表面.Therefore, surfaces that differ significantly in slope can be clearly distinguished.流速由斜率模拟.Rates of flow are represented by the slopes....