Contour structure
[计] 轮廓结构
🧩 词语组成解析
contour
['kɔntuə]
n. 外形，轮廓;（地图上表示相同海拔各点的）等高线;概要;电路;
vt. 画轮廓（等高线）;
adj. 显示轮廓的;
🗣️ 情景例句
I'm afraid I stayed too long.
恐怕我呆得太久了。
As soon as she quit the room he returned to it.
她刚离开房间，他回来了。
Has he had anything to eat this morning?
他今早吃了什么东西吗？