watercannon

• 指一种通常安装在车辆上的装置，能喷射强力水柱，常被当局用于控制或驱散人群，尤其在骚乱期间。

A noun referring to a device, typically mounted on a vehicle, that shoots a powerful jet of water, often used by authorities to control or disperse crowds, particularly during riots.

不规则复数

1. Crowd control deviceB2formal

   A hose mounted on a vehicle that shoots water at high pressure, used to disperse crowds, especially during riots or protests.

   高压水炮

   • Police used a watercannon to break up the demonstration.
   • The watercannon was deployed after the crowd became violent.
   • Protesters were drenched by the watercannon's powerful spray.