[I,T] to tear something or be torn quickly and violently

撕，扯; 被撕裂，被扯开:

Her clothes had all been ripped.

她的衣服都被撕破了。

Impatiently, Sue ripped the letter open .

休急不可待地撕开信封。

[T always + adv / prep] to remove something quickly and violently, using your hands

〔用手〕猛力移去〔某物〕:

Gilly ripped out a sheet of paper from her notebook.

吉利从她的笔记本上撕下一页纸。

The buttons had been ripped off.

纽扣被扯掉了。

rip sth / sb to shreds

let rip, [informal] to speak or behave violently or emotionally

激烈（激动）地说; 做出强烈的举动:

Fran took a slow deep breath, then let rip, yelling and shouting at him.

弗兰慢慢地深吸了一口气，然后破口大骂，冲他又喊又叫。

let it / her rip, [informal] to make a car, boat etc go as fast as it can

让〔车、船等〕全速前进:

Put your foot on the gas and let her rip!

踩着油门，让它飞跑起来！

a long tear or cut

长的裂口（裂缝）:

a green leather jacket with a rip in the sleeve

袖子有一条长口子的绿色皮夹克