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- He was on his feet again after such a long period in hospital. 住院很长一段时间他复原了。
- After a long period of rain the river may overflow its banks. 在一个长时间的降雨之后，河水会漫过河岸。
- There is a long period when we have no news of him. 有很长一段时间我们没有得到他的消息。
- Some waste rots away over a long period of time. 有些食物要经过好长时间才会腐烂。
- Fifteen years is a long period of her life . 五十年是她一生中很长的一段。
- Long period hard work pulled him down a lot. 长期的艰苦劳动使他的身体虚弱了许多。
- China had a very long period of feudalism. 中国有很长的封建时期。
- Abstract: The variation of residual energy of propellant in ammunition after long period storage is stud-ied. 文摘:对弹药在长期贮存过程中其发射药剩余能量的变化情况进行了研究。
- The variation of residual energy of propellant in ammunition after long period storage is stud-ied. 对弹药在长期贮存过程中其发射药剩余能量的变化情况进行了研究。
- To take back and eat for a long period of time. 带回去慢慢吃。
- Another kind of period variation,"Glitches," are seen in several pulsars. 在几个脉冲星中还看到了周期的另一种变化，即“自转突快”现象。
- See if you can persist over a long period. 看看你能坚持多长时间。
- Aeon: An indefinitely long period of time; an age. 极长的时期;永世。
- What do you find over a long period of time? 长时间过后,您有什么发现吗?
- Fifteen years is a long period of her life. 五十年是她一生中很长的一段。
- The periodic variation in speed of a synchronous motor with respect to the current. (同步电动机的)速度偏差同步电机运行速度的周期性变化
- Britain was a Roman dependency for a long period. 英国有很长一段时间是罗马的属地。
- There is long period when we have no news of him. 有很长一段时间我们没有得到他的消息。
- She has bouts of hard work followed by long periods of inactivity. 她总是努力干上一阵，然后一呆就是很长时间。
- An indefinitely long period of time; an age. 极长的时期；永世
