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- Deltan Heliographers observe an irregularity in the magnetic cycle of the star Delta. 德尔塔日光仪观察到星球德尔塔的磁极周期不规则性变化；
- Similarly, says Fisk, it" doesn't make sense" to turn off Ulysses just as the Sun comes to the end of a22- year magnetic cycle. 与此相似，此时关闭尤利西斯也“毫无意义”，因为太阳正迎来其22年磁周期的终结。
- Similarly, says Fisk, it "doesn't make sense" to turn off Ulysses just as the Sun comes to the end of a 22-year magnetic cycle. 与此相似，此时关闭尤利西斯也“毫无意义”，因为太阳正迎来其22年磁周期的终结。
- Deltan Heliographers observe an irregularity in the magnetic cycle of the star Delta. The shift of the stars magnetic polarity which usually occurs every 12 years has occurred 1 year early. 德尔塔日光仪观察到星球德尔塔的磁极周期不规则性变化；该星球每12年移动一次的磁极变化刚刚在一年前发生过。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- 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
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- 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。
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。
- 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。
- Forbidden City is a great magnet for foreign tourists. 紫禁城对外国旅游者来说是个有巨大吸引力的地方。
