释义 |
Klein bottle/klain/n. Math. a closed surface with only one side, formed by passing the neck of a tube through the side of the tube to join the hole in the base 【数】克莱因瓶(只有一个面的封闭形状,由管颈通过管壁与底部的孔相连构成) [named after F. Klein, German mathematician d. 1925] |