单词wax and wane
na.: (月)盈亏；盛衰
网络: 渐强渐弱
盈亏
月的圆缺
It looks as if the wind blows astern, and the waves wax and wane like the moon in the vast sky, and yet We are a still picture.
看来，如果风吹船尾，波浪兴衰像天上的月亮在广袤的，但我们是一个静止图像。
For bulls, this is all part and parcel of being a paid-up member of the global economy: growth and liquidity cycles wax and wane.
对于看涨人士而言，这些都是作为全球经济付费成员不可或缺的组成部分：增长和流动性周期有起有落。
It would provide inspiration for Chinese values education by analyzing the proposition of VC and the reasons of its wax and wane.
分析价值澄清学说及其兴衰的原因，对我国学校价值观教育具有积极的借鉴作用。
Politicians must accustom themselves to the fact that they will wax and wane in popularity throughout their career .
政治家必须使自己习惯于宦海浮沉的事实。
Investment strategies will also wax and wane, performing well in certain environments and performing poorly in other environments.
投资策略也将盈亏，执行在某些环境良好，在其他环境中表现不佳。
The fortunes of insurgent groups wax and wane, their support base shrinking and expanding depending on how vulnerable sectarian groups feel.
叛乱组织的命运此消彼长。他们的支持人数根据宗教组织感觉到得受伤害程度，或是缩小，或是膨胀。
Don"t give up. If you ask any married person, he or she will tell you that marriages wax and wane.
假如你问那些已婚的人，他们会告诉你，婚姻如同月亮，有时圆，有时亏。
Beneath the heavenly sphere this solar cycle is mirrored in the lunar cycle of wax and wane and tidal ebb and flood.
在天球里，太阳的活动周期也反映在月亮的盈亏圆缺和相对应的潮起潮落的月运周期。
A dozen years foreign streamer, wax and wane, grief at separation and joy in Union, have mixed feelings.
忆十数载国外流光，阴晴圆缺，悲欢离合，百感交集。
Their benefits also tend to wax and wane as the disease progresses.
而且随着病情的加重，药物的疗效也会逐渐减弱。