bottle-neck

英 ['bɒtln'ek] 美 ['bɒtln'ek]

• 瓶颈

英英释义

名词 bottleneck:

1. a narrowing that reduces the flow through a channel

2. the narrow part of a bottle near the top

动词 bottleneck:

1. slow down or impede by creating an obstruction

2. become narrow, like a bottleneck

词汇搭配

• bottle-neck zone 肩颈区
• narrow-neck bottle 细颈瓶
• bottle neck 瓶颈