n.

1. （喇叭、号角等的）短而尖锐的声音，嘟嘟声[C]
2. 【美】【俚】痛饮，畅饮[C]
3. 【美】【俚】可卡因[U]

vi.

1. 吹喇叭（或号角等）；发出嘟嘟声
   The train tooted.

   火车鸣响汽笛。

vt.

1. 吹奏出；使发嘟嘟声
   The drivers were tooting their horns.

   司机在鸣喇叭。

2. 吸（可卡因）

n.

1. a short, sharp sound made by a horn, trumpet, or similar instrument.
2. informal a snort of a drug, especially cocaine.
   ▸cocaine.
3. N. Amer. informal a drinking binge; a spree.

v.

1. make or cause to make a toot.
2. informal snort (cocaine).