rim

n. 边,轮缘,框
v. 镶边,为...之边

She put a flower on the rim of the hat.

她在帽子边上放了一朵花。

She opened the door, and the yellow light from inside rimmed about her.

她打开门，里面射出的灯光在她的身影四周镶了一圈黄色的边。