1. N-COUNT/SOUND A bong is a long, deep sound such as the sound made by a big bell. (鍾聲般)低沉的長(zhǎng)鳴

2. V to make a deep reverberating sound 發(fā)出低沉廻蕩之聲

3. N a type of water pipe for smoking marijuana, crack, etc (抽大麻、可卡因等用的)水菸筒