zip

n.拉链

n.活力；飞射声

v.拉拉链

v.飕飕飞过；注入活力

The zip sticked because it was caught by a thread. 拉链被线卡住了, 拉不动。

We need to put some zip into this presentation. 我们需要为这次演出注人一些活力。

We had heard the zip of a bullet. 我们听到了子弹的咻的一声。

Please help me to zip my dress on. 请帮我把衣服的拉链拉上。

Rifle fire zipped over them. 步枪子弹在他们头顶上飕飕飞驰。

These new trains really zip along. 这些新列车行驶得可真快。