二次曲

Traditional form:

二次曲

Pinyin (reading):

èrcìqū

Definitions:

• quadratic curve
• conic section (geometry)

Characters:

• 二 - two; twice
• 次 - order, sequence; second, next; one after the other
• 曲 - crooked, bent; wrong, false

Traditional characters:

• 二 - two; twice
• 次 - order, sequence; second, next; one after the other
• 曲 - crooked, bent; wrong, false