Arc
01
弧, 圆的一部分
(geometry) a part of a circle, which is curved
例子
In a circle, a minor arc is shorter than a major arc.
在一个圆中，弧的小弧比大弧短。
02
a curved shape
03
electrical discharge that passes through a gas under the influence of an applied electric field
04
the main theme or continuous narrative line in a story or series
to arc
01
to move or form a curved shape
