arc
英 /ɑːk/
中文释义
n. 弧线，弧形
A curved shape or line, like part of a circle.
常用搭配
- graceful arc优美弧线
- arc of a rainbow彩虹的弧
- trace an arc划出弧线
例句
- The ball rose in a high arc over the fence.球划出高高的弧线越过围栏。
- The story follows the arc of the hero's rise and fall.故事沿着主人公起落的弧线展开。