waterspout是什么意思音标:英 [ˈwɔ:təspaʊt]美 [ˈwɔtɚˌspaʊt, ˈwɑtə-]

n. 海龙卷, 水落管

n. a tornado passing over water and picking up a column of water and mist
n. a channel through which water is discharged (especially one used for drainage from the gutters of a roof)