bottlenecks是什么意思？

bottlenecks

• n. 瓶颈( bottleneck的名词复数 )，瓶颈路段（常引起交通堵塞），（尤指工商业发展的）瓶颈，阻碍；

例句

• Repairs PC configurations by eliminating system bottlenecks and preventing crashes. 维修电脑的配置,消除系统瓶颈,并防止崩溃.
• 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.
• Roadworks are causing bottlenecks in the city centre. 道路施工导致市中心交通阻塞.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  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.
• N-COUNT
  （阻碍进展的）瓶颈，障碍
  A bottleneck is a situation that stops a process or activity from progressing.
  例句
  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。