单词：arc
[化] 弧
考试类型：[六级/托福/IELTS]
arc的用法和样例：
例句
- The first figure is an arc followed by a line.第一个图形是一段弧,后跟一条直线。
- The beach swept around in an arc.海滩呈弧形伸展开来。
- His arm described an arc in the air.他的手臂在空中划出一道弧形。
- The rainbow formed a beautiful arc in the sky.虹在天上成美丽的弧形。
常见句型
- The sun appears to move in an arc across the sky.太阳看起来在天空中以弧形运行。
- When the moon is new it looks like an arc of light in the sky.新月看起来像天空中的一盏弧形灯。
词汇搭配
- wide arc大圆弧
- arc lamp弧光灯
- arc light弧光灯
- arc of a circle圆周的弧
- arc of 110° 110°的弧形
经典引文
Turn arcs of triumph to a garden-gate.
出自：Pope
- arch拱
- curve曲线
- bow弓
- semicircle半圆
- sweep打扫
- bend弯曲
- curvature弯曲
- swoop抓取
- swing摇摆
- swish摆动或挥动某物出声...
- electric arc电弧
- spark闪烁
- electric discharge放电
- discharge排出
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