- waver
 - vi. 摇曳;踌躇;摆动
n. 动摇;踌躇;挥动者 
参考例子
           - 1.This caused them to waver in their faith.
 - 这件事使他们的信仰动摇了。
 
- 2.We will not apologize for our way of life nor will we waver in its defense.
 - 我们不会为我们的生活方式而道歉,更不会动摇捍卫和平的决心。
 
- 3.But next day no news came from the army, and the public voice began to waver.
 - 但是,第二天没得到军队的消息,大家的语声都显得不安起来。
 
英文解释
           - n.
 - 1.someone who communicates by waving
 - 2.the act of pausing uncertainly
 - 3.the act of moving back and forth
 
- v.
 - 1.pause or hold back in uncertainty or unwillingness
 - 2.be unsure or weak
 - 3.move hesitatingly, as if about to give way
 - 4.move or sway in a rising and falling or wavelike pattern
 - 5.move back and forth very rapidly
 - 6.sway to and fro
 - 7.give off unsteady sounds, alternating in amplitude or frequency
 
网络释义
               - waver
 - 波段开关; 动摇; 摇摆; 波动;
 
- joggle waver
 - 摇曳;
 
- waver in
 - 在...中摆动; 在...中犹豫; 在...中动摇;
 
- Waver Scooter
 - 摇摆踏板车; 摇摆踏板;
 
- FOCUS WAVER
 - 脉动可调聚焦波;