arc
英 [ɑːk]
[NOUN]
arcs
1. [C 可数名词] 弧线 , 弧线运动
An arc is a smoothly curving line or movement.
双语例句
例：The helicopter made a slow arc, passing over the mound but not stopping.
这架直升飞机缓慢地兜了个弧线，飞过了那座小丘，并没有停下来。
2. [C 可数名词] 弧
In geometry, an arc is a part of the line that forms the outside of a circle.
NOUN. 名词
关注新东方在线考雅课程中心
免费获取雅思备考资料包
资料下载
雅思口语题库
扫码添加助教回复【口语题库】免费领取
公开课
编辑推荐