bottleneck   (Sound)

The bottleneck has 4 Senses.

• constriction, bottleneck, chokepoint
• a narrowing that reduces the flow through a channel
• 水路を通る流れを減らす狭まり

• bottleneck
• the narrow part of a bottle near the top
• 瓶の上端近くの細い部分

• bottleneck
• 停滞
• slow down or impede by creating an obstruction; "His laziness has bottlenecked our efforts to reform the system"
• 障害をつくることにより、遅くする、妨げる

• bottleneck
• 停滞
• become narrow, like a bottleneck; "Right by the bridge, the road bottlenecks"
• 瓶の首のように狭くなる