chug

名词 chug:

1. the dull explosive noise made by an engine

动词 chug:

1. make a dull, explosive sound

1. He can really chug his beer.
   他可以一口气喝掉他的啤酒。
2. The boat chugged along the canal.
   小船稳稳地顺著运河突突地航行。

chug

n.（名词）
A dull explosive sound, usually short and repeated, made by or as if by a laboring engine.
嘎嚓声：由或象是由工作的发动机发出单调的爆响声，通常短暂而重复
v.intr.（不及物动词）
chugged,chug.ging,chugs
To make dull, explosive sounds.
发嘎嚓声：发出单调的、很响的声音
To move or travel while making dull, explosive sounds.
嘎嚓嘎嚓地前进：一边发出单调很响的声音，一边移动

来源：
[Imitative]
[拟声词]

【引伸】
chug.ger
n.（名词）