释义
n. 大纲,轮廓,概要 v. 描画轮廓,描述要点
例句
1. He saw the outline of a building against the sky. 他看到天边一幢建筑物的轮廓。 2. The flower was clearly outlined in the light of the lamp. 花朵在阳光下清晰地显现出轮廓。