Wigwag series摇摆类
wigwag motion汽车摆头
Wigwag flasher摇动闪光器
wigwag detail灯火信号
wigwag g摇动
signal wigwag发信号
Watched The Pendulum Wigwag摆锤能摆动
V(动词) to move (something) back and forth 来回移动(某物)
N(名词) a system of communication by flag semaphore 旗语交流系统
N(名词) the message signalled 信号讯息