此消彼长的英文怎么说

此消彼长的英文：
wane and wax, or increase and decrease.
When one is rising, the other is falling.

• Why should the moon have wax and wane?
  为什么一定会月有阴晴圆缺？
• The moon waxes and wanes every month.
  月亮每个月都有盈亏。
• And his marvelous sun was waning apparently to a black eclipse.
  而他的光辉夺目的太阳明明是在黑暗的晦蚀中消损。

• The moon is waxing.
  月亮越来越圆。
• These comprise asphalt, tar and waxes.
  其中包括沥青，焦油和蜡。
• An axe for wax will not cut rock.
  砍蜡的斧子砍不了石。

• Crime is on the increase.
  犯罪事件正在增加。
• An increase in the energy of the electrons increases the probability of ionization
  增加电子能量，会增加电离几率。
• The fibre diameter increases with increasing fluidity of the molten oxide
  熔融氧化物的流化度增大，纤维直径增大。