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bottleneck ['bɔtlnek]    添加到生词本 复制网址
基本释义
  • n. 瓶颈
词形变化
  • 时　态：bot·tle·necked, bot·tle·neck·ing, bot·tle·necks
英英解释

  • 　2个名词解释

    1. a narrowing that reduces the flow through a channel
      [同] constriction, bottleneck, chokepoint
    2. the narrow part of a bottle near the top

    　2个动词解释

    1. slow down or impede by creating an obstruction
      [例]
      • His laziness has bottlenecked our efforts to reform the system
    2. become narrow, like a bottleneck
      [例]
      • Right by the bridge, the road bottlenecks