电梯开动了，接着剧烈震颤起来，然后就毫无反应了。The lift started off, juddered, and went out of action.他突然感到腹部一阵剧烈疼痛。He was struck by a stabbing pain in his midriff.在家剧烈运动了一阵后他突然昏倒了。He collapsed following a vigorous exercise session at his home...
The possibility of its potential application is discussed for separation of actinon - lanthanon mixtures by ion exchange.讨论了该离子交换法在分离锕 - 镧系元素上应用的可能性....
A brilliant shaft of sunlight burst through the doorway.一束耀眼的阳光从门口照射进来。All colour fades— especially under the impact of direct sunlight.所有颜色都会褪色——尤其是在阳光直射下。The curtains were half drawn to cut out the sunlight.窗帘拉上了一半以遮挡阳...
靠近生长着的稍皮内有水浸出点,使该处膨大.Water - soaked exuding spots occur in the bark near the growing shoot tips.大多数嫁接的最好时期是春天芽开始膨大的时候.The best time for most grafting is when the buds are beginning to swell in spring.图1孕穗期,示中部膨大的胞间连丝和游离在...