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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。
- 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。
- Ascorbate peroxidase and glutathione reductase activities in SA-treated fruit were significantly greater than those in controls during cold storage. 在贮藏和货架期结束时，抗坏血酸氧化酶和谷胱甘肽还原酶活性显著高于对照。
- 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
- On the other hand, SOD, APX, GPX, CAT activities and ascorbate (AsA, DAsA) content, glutathione (GSH, GSSG) content increased under high temperature stress. 另一方面，叶片中的抗氧化酶，包括超氧化物歧化酶(SOD)、抗坏血酸过氧化物酶(APX)、愈创木酚过氧化物酶(GPX)、过氧化氢酶(CAT)的活性以及抗坏血酸(AsA，DAsA)和谷胱甘肽(GSH、GSSG)等抗氧化剂的含量在高温胁迫下明显升高；
- Ascorbate oxidase from Cucurbita spec. 抗坏血酸氧化酶。
- I had to cycle all the way to work against the wind. 我不得不一路顶着风去上班。
- 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。
- 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。
- Treatment with ABA or SNP (sodium nitroprusside, NO donors) enhanced the activities of superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GR) and ascorbate peroxidase (APX). 外源ABA和NO供体处理均增强了叶片中超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、谷胱苷肽还原酶(GR)和抗坏血酸过氧化物酶(APX)的活性； 用NO的清除剂PTIO和NO合成抑制剂L-NAME预处理后，再加入ABA，则ABA的诱导效应被抑制。
- The business cycle is a series of peaks and troughs. 商业周期就是淡旺期交替。
- Glutathione peroxidase( GSH-Px) acts as a free radical scavenger. 谷胱甘肽过氧化物酶是生物机体内的自由基清除剂。
