tapping

['tæpiŋ]

n. 开孔, 导出液体, 流出口, 浇铸, 抽头
动词tap的现在分词

例句与用法：

Suddenly I felt someone tapping me on the shoulder.

突然，我感到有人轻轻地拍我的肩膀。

A rapid series of light, tapping sounds.

劈劈啪啪声，卜卜声一系列快速的、连续的轻拍声

The scientist is thinking of a new way of tapping the solar energy.

科学家正在设想一种新的利用太阳能的方法。

Who's that tapping at the window?

谁在敲窗户?