outline

大纲、概要、要点

She sent me an outline of her talk before the meeting.

她在会议前把演讲的大纲寄给我。

轮廓、外形

We could just see the outline of the mountains through the fog.

我们在雾中只看得见山的轮廓。

草案、初步计划

The committee approved a rough outline for the new park.

委员会通过了新公园的初步计划。

概述、扼要说明

The manager outlined the company's plans for next year.

经理概述了公司明年的计划。

描出轮廓、勾勒

Tall buildings were outlined against the evening sky.

高楼在暮色的天空下映出轮廓。