1. 摇摆，摇晃
2. 消退，变得不稳固
3. （光）忽明忽暗，闪烁，摇曳
4. （声音等）抖动，颤抖
5. 犹豫不决，举棋不定，踌躇，动摇
6. （事物）变动，波动
7. 蹒跚，踉跄

1. 卷发器
2. 摇晃，摇摆，颤抖，犹豫，动摇
3. 挥动者，挥手示意者
4. 烫发师
5. 【无线电】波段开关，波形转换器
6. 【印】匀墨棒

1. someone who communicates by waving
2. the act of pausing uncertainly;

   "there was a hesitation in his speech"
   

3. the act of moving back and forth

1. pause or hold back in uncertainty or unwillingness;

   "Authorities hesitate to quote exact figures"
   

2. be unsure or weak;

   "Their enthusiasm is faltering"
   

3. move hesitatingly, as if about to give way
4. move or sway in a rising and falling or wavelike pattern;

   "the line on the monitor vacillated"
   

5. move back and forth very rapidly;

   "the candle flickered"
   

6. sway to and fro
7. give off unsteady sounds, alternating in amplitude or frequency

1.动摇;犹豫
If youwaver, you cannot decide about something or you consider changing your mind about something.

waver在线翻译

e.g. Some military commanders wavered over whether to support the coup...
军队的一些指挥官在犹豫是否支持政变。
e.g. Coleman has never wavered in his claim that he is innocent...
科尔曼坚称他是无辜的。

2.摇晃;摇曳
If somethingwavers, it shakes with very slight movements or changes.

e.g. The shadows of the dancers wavered continually...
舞者的身影在轻轻晃动着。
e.g. This time his voice wavered badly...
这次他声音颤得厉害。

• flag-waver摇旗

• In war..his hostility never wavered, just as..loyalty to his own side never wavered.

  出自：L. P. Hartley

• I began to waver in my vegetarianism.

  出自：L. Blue

waver, falter, hesitate, vacillate

这组词都可表示“不确定”“缺少信心”。其区别是：

hesitate最常用,指难于下决心去做某事或作出某种选择; falter指行动上明显迟疑或畏缩,暗示有恐惧、紧张、口吃等征兆; vacillate侧重在互相冲突或矛盾的行动方案之间摇摆不定; waver可指因优柔寡断而迟迟不采取行动,或指虽然作出决定,但行动上却表现出动摇或畏缩不前。