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- The paper "Pathogen interactions, population cycles and phase shifts" is published in The American Naturalist in January. "一文病原体相互作用,人口周期与相移" ,是发表在美国自然一月。
- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- 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 desert has no settled population. 沙漠没有固定的居民。
- 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。
- There was a steady increase in population. 人口在不断增长中。
- Cycle across America? Sounds a bit dodgy to me. 骑自行车横越美国? 听起来有些冒险。
- What is the population of this country? 这个国家的人口是多少?
- 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。
- Disease has decimated the population. 疾病使大部分人死亡。
- 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 population of the island has sunk from100 to20. 这个岛上的人口从容不100人减少到了20人。
- The engine cycle during which this process occurs. 压缩周期上述机器压缩过程的周期
- What is the population of Ireland? 爱尔兰人口有多少?
- There was a swell in the city's population. 该市出现过人口膨胀。