厨房里的垃圾桶已经满了，需要清空。

The ___receptacles in the kitchen are full and need to be emptied.

房间里所有的插座都被占用了，我得找个延长线。

All the ___receptacles in the room are taken, so I need to find an extension cord.

玫瑰花的花托同时承载着花瓣和雄蕊。

The ___receptacle of the rose holds both petals and stamens.