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- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
- Aerobic exercise was performed for 40 minutes on a cycle ergometer. 有氧运动是以固定式脚踏车测力计进行40分钟。
- It's easier to cycle with the wind behind you. 顺风骑车省力。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- The seasons of the year make a cycle. 一年四季构成一个循环。
- The business cycle experienced a sudden down. 商业周期经历了突然的萧条。
- 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。
- Cycle across America? Sounds a bit dodgy to me. 骑自行车横越美国? 听起来有些冒险。
- The pedals of a cycle are attached to a crank. 自行车的踏板与曲柄相连。
- The pedals of a cycle are attached to the crank. 自行车的踏板与曲柄相连。
- Her latest stunt is riding a motor cycle through a ring of flames. 她的最新特技表演是骑摩托车钻火圈。
- The engine cycle during which this process occurs. 压缩周期上述机器压缩过程的周期
- I do aerobic exercises at the gym, like jogging. 我在健身房里做有氧运动，比如慢跑。
- Aerobic dancing piggybacked on the jogging craze. 大运动量增氧舞蹈乃是随着慢跑成风的时尚附带产生的。
- aerobic cycle 需氧循环
- I had to cycle all the way to work against the wind. 我不得不一路顶着风去上班。
- Why do not you attend an aerobic class? 你为什么不去参加一个有氧健身班呢？
- I am unable to cycle to school because my bicycle is broken. 我不能骑车上学，因为我的自行车坏了。
- Many physicians urge aerobic exercise. 很多医生鼓励有氧运动。
- Has the aerobic class any effect on you? 健美课有效吗?
