旋转曲面

Traditional form:

旋轉曲面

Pinyin (reading):

xuánzhuǎnqūmiàn

Definitions:

• a surface of revolution (math.)

Characters:

• 旋 - to revolve, to orbit, to return
• 转 - to move, to convey; to turn, to revolve, to circle; to forward mail
• 曲 - crooked, bent; wrong, false
• 面 - face; surface, side; plane, dimension

Traditional characters:

• 旋 - to revolve, to orbit, to return
• 轉 - to move, to convey; to turn, to revolve, to circle; to forward mail
• 曲 - crooked, bent; wrong, false
• 面 - face; surface, side; plane, dimension