cyclical fluctuation
n. 循环变动，周期性波动
there is evidence that the slump is not cyclical but secular.
有证据表示衰退不是周期性的而是长期性的。
The object is no longer in cyclical motion.
这物体已不再循环运动。
cyclical fluctuation
n. 循环变动，周期性波动
there is evidence that the slump is not cyclical but secular.
有证据表示衰退不是周期性的而是长期性的。
The object is no longer in cyclical motion.
这物体已不再循环运动。
探索常用高频词汇