Bottleneck

['bɒt(ə)lnek] or ['bɑtlnɛk]

解釋/意思:

(noun.) the narrow part of a bottle near the top.

(verb.) become narrow, like a bottleneck; 'Right by the bridge, the road bottlenecks'.

(verb.) slow down or impede by creating an obstruction; 'His laziness has bottlenecked our efforts to reform the system'.

塞西尔手打--From WordNet