名词瓶颈; 瓶颈路段（常引起交通堵塞）; （尤指工商业发展的）瓶颈; 阻碍
及物动词
1. Their stupidity bottlenecked all freedom of expression.
他们的愚蠢阻碍了情感的自由表白。
不及物动词
1.
1. Production of material has bottlenecked.
原料的生产受到了阻碍。
名词
1. At five o'clock in the afternoon the city streets are a series of bottlenecks.
下午五点市中心的街道就成了拥挤不堪的窄路。
1. 瓶径：BGP 引导网关协议 | Bottleneck 瓶径 | bridge 网桥、桥接器
2. 阻塞,瓶颈：23 fashion 时装 | 28 bottleneck 阻塞,瓶颈 | 33 merchandiser 跟单员
1. 瓶颈路段；狭窄路段；交通拥堵地段
A bottleneck is a place where a road becomes narrow or where it meets another road so that the traffic slows down or stops, often causing traffic jams.
2. （阻碍进展的）瓶颈，障碍
A bottleneck is a situation that stops a process or activity from progressing.
e.g. He pushed everyone full speed ahead until production hit a bottleneck.
他催促所有人拼命干活，直到生产遭遇瓶颈。