Cetaceans reduce the number of breaths they take during rest periods.鲸类动物在休息时减少它们的呼吸次数.It is not clear whether cetaceans undergo dream sleep.鲸类动物是否经历梦睡眠还不清楚.Missing until recently were fossils clearly intermediate, or tr...
Overturning and sliding are seldom a factor in the design of arch dam.拱坝设计中很少考虑倾覆和滑动的问题.Feng Yun - ching answered hastily , springing up and all but overturning the opiumlamp as he did so.冯云卿陡的跳起来说,几乎带翻了烟盘里的烟灯.Demonstrat...
These auxiliaries have made our work much easier.有了这些辅助人员,我们的工作才顺利多了.In English the future tense is often rendered by means of auxiliaries.在英语中,将来时常用助动词来表现.These unwarlike auxiliaries gave way like cheese to a knife.这支未经...
It is an important moment, crowning the efforts of the Cup organisers.这是个重要时刻，它使得优胜杯赛组织者的努力圆满告捷。The cathedral is the crowning glory of the city.大教堂是这座城市至高无上的骄傲。Her crowning glory is her hair.最使她容貌生辉的是她的头发....
There's a lot of headroom for such a small car.这么小的一辆汽车的头上空间蛮大的。There is not enough headroom for buses to go under this bridge.这座桥梁下面的净空高度不够,公共汽车不能通行.Carry headroom to provide technical equipment standard.提高空管技术装备水平...