Police used tear gas to disperse the demonstrators.

警察动用了催泪瓦斯来驱散示威人群。

《柯林斯英汉双解大词典》

Police fired shots and used tear gas to disperse the demonstrators.

警察开枪并使用了催泪瓦斯来驱散示威人群。

《柯林斯英汉双解大词典》

Riot police fired in the air and lashed out with clubs to disperse hundreds of demonstrators.

防暴警察向空中开了枪，并猛击警棍来驱散数百名示威者。

《柯林斯英汉双解大词典》

Police responded by using tear gas, water cannons, baton charges and rubber bullets to disperse the crowd.

VOA: standard.2009.09.01

If you take cells from my skin and disperse them and we'll talk about ways to do that next time, and you try to maintain them in a beaker.

如果从我的皮肤上取出些细胞,并消化它们,具体做法下节课讲,并把它们培养在烧杯里

耶鲁公开课 - 生物医学工程探索课程节选

Sometimes simply flying overhead is enough to make the enemy disperse and allow the engagement to end.

VOA: standard.2009.09.12

As the crowd began to disperse, my husband and I remained seated, absorbing what we had just witnessed.

BBC: India��s beautiful border ritual

The police said it was an illegal gathering and fired tear gas to disperse the crowd.

BBC: Uganda: Kizza Besigye arrested after policeman's death

"Riot and mounted police arrived to disperse the fans but they were outnumbered, " he said.

BBC: London football violence probed