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周期性循环

网络seasonal cycle; cycling operating

周期性循环

周期性循环

周期性循环

seasonal cycle

园艺专业英语（a－z） ... screening n. 遮护[蔽]；[电]屏蔽，隔离 seasonal cycle 周期性循环，季节性循环 seaweed n. 海草， …

cycling operating

周期循环特性,cycli... ... ) cyclic identities 周期循环特性 ) cycling operating 周期性循环 ) cyclic periodicity 循环周期性 ...

3

In the 2000 years since Qin and Han Dynasties , ancient China was in an odd periodic cycle .

自秦汉以来的 2000年，古代中国始终处于周期性循环的怪圈中。

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