toot/tu:t; tut/ n [C]short sound from a horn, whistle, etc （号角、 笛等发出的）短鸣, 嘟嘟声. toot, v [I, Tn] (cause sth to) make a toot （使某物）发嘟嘟声 The driver tooted his horn as he approached the bend. 开车的人在快要转弯时按响了喇叭.
牛津英汉双解词典