| 单词 | ellipsoid |
| 释义 | ellipsoid A solid body formed when an ellipse is rotated about an axis. If it is rotated about its major axis it is a prolate ellipsoid ; if it is rotated about its minor axis it is an oblate ellipsoid . For an ellipsoid centred at the origin the equation in Cartesian coordinates is: x2/a2+y2/b2+z2/c2=1 |
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