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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。
- long period structure 长周期结构
- 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。
- To take back and eat for a long period of time. 带回去慢慢吃。
- 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。
- Britain was a Roman dependency for a long period. 英国有很长一段时间是罗马的属地。
- 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。
- 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。
- An indefinitely long period of time; an age. 极长的时期；永世
- I studied under him for a long period of time. 我曾长时间受教于他。
- The complex resonant frequency and radar cross abation(RCS)are formulated by spectral domainapproach of periodic structure. 运用无限周期结构的诸城法建立起微带阵列天线的复谐振频率和雷达散射截面公式。
- Pronto, a long period of time has passed at last! 弹指一挥间，漫长的一段时间终于过去了！
