1、He put the empty bottle in the recycling receptacle.
他把空瓶子放入回收容器里。
2、The receptacle on the wall is where you can plug in your phone charger.
墙上的插座就是你可以插入充电器的地方。
3、The mailbox serves as a receptacle for the letters.
邮箱作为收信的容器。