n.[C]

1. 卡嗒声，喀嚓声
   The lock opened with a click.

   锁“喀嚓”一声开了。

2. （某些非洲语言中的）吸气音
3. 【机】棘爪

vi.

1. 发出卡嗒（或喀嚓）声
   The camera clicked and their picture was taken.

   照相机“卡嗒”一声照下了他们的相片。

2. 恰好吻合；（两人）一见如故，一拍即合[（+with）]
   Our personalities clicked.

   我们的性情合得来。

3. 【口】进行顺利；成功，受观众欢迎[（+with）]
   The opera clicked.

   这出歌剧轰动一时。

4. 【口】（意思等）变得明白[（+with）]

vt.

1. 使发卡嗒（或喀嚓）声
   The captain clicked his heels together and saluted his superior officer.

   上尉喀嚓一声立正，向上级军官行军礼。

n.

v.

1. make or cause to make a click.
   ▸Computing  press (one of the buttons on a mouse).
2. informal become suddenly clear and understandable.
   ▸become friends or be compatible from the outset.