平面曲线
Traditional form:
平面曲線
Pinyin (reading):
píngmiànqūxiàn
Definitions:
- (math.) plane curve
Characters:
- 平 - flat, level, even; peaceful
- 面 - face; surface, side; plane, dimension
- 曲 - crooked, bent; wrong, false
- 线 - line, thread, wire; clue, trail
Traditional characters: