他边听边点头，还吸着一支粗短的烟斗。He nodded and puffed on a stubby pipe as he listened.他抽了口烟斗，摇了摇头。He took a puff on his pipe and shook his head.房间内有烟斗烟丝的淡淡馨香。The room held the faint, sweet odour of pipe tobacco....
Mobutu ascended through the ranks, eventually becoming commander of the army.蒙博托出身行伍，通过一级级晋升，最终成为了陆军司令。The army is still one of the last male bastions.军队仍然是男人占据的最后堡垒之一。The army claims the rebels are on the ropes.军队声称叛军支撑...
Invariance refers to areas of agreement.不变性指的是一致的部分.The theory of relativity is concerned with two seemingly opposite ideas, relativity and invariance.相对论涉及两个似乎对立的概念, 相对性和不变性.Sooner or later we must ask whether this law ...
Relationship and control of axis sealing and internal pressure directly affects deformation process in tube hydroforming.圆管液压成形过程中的轴向密封力与内压力的关系及控制直接影响到圆管的成形状态....