您要查找的是不是：
- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
- I know nothing about agriculture. 我对农业一窍不通。
- 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
- Nitrates are used as fertilizers in agriculture. 硝酸盐在农业上用作肥料。
- 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。
- All this signs rejuvenation of agriculture. 所有这些都预示着农业将复苏。
- 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。
- Agriculture in this country has developed greatly after liberation. 解放后这个国家的农业得到了巨大的发展。
- 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
- Modern agriculture is spoiling our beautiful countryside. 现代农业正在破坏我们美丽的农村。
- More than200 films on agriculture have been released. 一共发行了200多部关于农业的影片。
- Is it practicable to try to develop agriculture in desert regions? 试图在沙漠地区发展农业可行吗?
- I had to cycle all the way to work against the wind. 我不得不一路顶着风去上班。
- Agriculture used to be the economic backbone of this country. 农业曾是这个国家的经济支柱。
