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平面曲线
平面曲線
píngmiànqūxiàn
1. (math.) plane curve

Character Breakdown

平
píng
flat, level, even; peaceful
HSK 3 5 丶
面
miàn
face; surface, side; plane, dimension
HSK 1 9 丶
曲
qū
crooked, bent; wrong, false
HSK 6 6 丶
线
xiàn
line, thread, wire; clue, trail
HSK 4 8 丶

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