| 单词 | Klein bottle |
| 释义 | Klein bottle /klīn botˈl/ (mathematics)nounA one-sided four-dimensional surface, which in three dimensions can be represented as a surface obtained by pulling the narrow end of a tapering tube through the wall of the tube and then stretching the narrow end and joining it to the larger end ORIGIN: Felix Klein (1849–1925), German mathematician |
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