您要查找的是不是：
- cycle of stress reversal 反复应力周期
- We led a hard life in times of stress. 在困难时期我们过着艰苦的生活。
- This is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- He studied the cycle of events leading to the Great Depression. 他研究了导致大萧条的一系列事件。
- Is still unaccustomed to a life of stress. 仍然无法适应充满压力的生活
- The examination put a lot of stress on him. 那次考试给了他很大的压力。
- A cycle of the sun takes a year. 太阳循环周期需要一年。
- On the Business Cycle of the New Economy in U.S. 美国新经济周期研究。
- Is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- A year constitutes a cycle of the seasons. 一年由四季的周期循环组成
- Headaches may be a sign of stress. 头痛可能是紧张的迹象。
- A single complete cycle of such motion. 旋转一圈
- A single cycle of such a disturbance. 这种振动的一个周期
- Gloria is going through a lot of stress lately. 最近经历很多困难。
- One cycle of processing a body of data. 处理数据体的一个周期。参阅sortpass。
- Working out lets me get rid of stress. 健身让我解除压力。
- The life cycle of clay is limited. 它的使用周期是有限的。
- You should put yourself together in time of stress. 你应该在艰难困苦之时振作起来。
- The life cycle of Sparganum is unknown. 无头蚴（绦虫）属的生活史尚不了解。
- Headache may be a sign of stress. 头疼可能是紧张的迹象。
