劍橋詞典

a vertical pipe that is connected to a water supply and provides drinking water
（供給飲用水的）豎管

in the US, a vertical pipe that is connected to a water supply and provides water to a public place such as a building or bridge , and that is used when there is a fire
（美國(guó)為公共場(chǎng)所供水以在滅火時(shí)使用的）豎管 返回 standpipe