Bottle 瓶子
Use “bottle ”as a noun and you can say “a bottle of milk”. Use it as a verb and you can say “to bottle milk”,that is ,to put milk into bottles. A bottling-machine is one for putting goods, especially food or beverages ,into bottles.
The neck of a bottle is narrow. So a narrow space in a road is called a bottleneck. Narrow roads, bridges and tunnels are all possible bottlenecks that slow down the traffic.
To bottle up one's feelings is to control them in an unhealthy way. For example, to bottle up one's anger is harmful. For one thing,it is not good for your health, for another, it may cause great trouble when your anger explodes.
bottle做名词来用,你可以说a bottle of milk(一瓶牛奶)。用作动词,你可以说to butter milk,那就是说将牛奶装入瓶中。装瓶机是将物品,特别是将食物或者饮料装进瓶里的机器。
瓶颈是狭窄的,因此道路狭窄的地方就叫做瓶颈。狭窄的道路、桥梁和隧道,都可能是使交通迟缓的瓶颈。
to bottle up one's feelings,是以不利于健康的方式压制自己的感情,比如压抑愤怒是有害的。一方面,这对你的健康不利,另一方面当你的怒气爆发的时候,也可能会引起大乱子。