请把垃圾扔进走廊尽头的垃圾桶里。

Please throw the trash into the ___receptacle at the end of the hallway.

这个插座设计得很安全，可以防止小孩把手指伸进去。

The ___receptacle is designed with safety features to prevent children from sticking fingers inside.

花托支撑着这朵向日葵的所有花瓣和花蕊。

The ___receptacle holds all the petals and stamens of this sunflower.