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
It's bound to happen sooner or later.
这件事迟早要发生。
How long will your offer hold good?
一般你们报盘的有效期是多长？
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，