signaling

['signəliŋ]

n. 打信号, 发信号
动词signal的现在分词

例句与用法：

A gesture by a conductor signaling the entrance of a performer or part.

提示手势指挥示意某一表演者或声部进入时所作手势

A device that produces a bright light for signaling, illumination, or identification.

闪光信号，照明弹一种能产生强光用来发出信号、照明或鉴定物体的装置

The police signalled the traffic to move forward slowly.

警察向来往车辆打信号，示意缓慢前行。

A tall, slender structure used for observation, signaling, or pumping.

塔状物高耸纤细的建筑物，用于观察、发信号或泵压