| 单词 | point-sphere |
| 释义 | Definition of point-sphere in English:point-spherenoun Mathematics
OriginMid 19th century; earliest use found in William T. Brande (1788–1866), chemist. Definition of point-sphere in US English:point-spherenoun Mathematics
OriginMid 19th century; earliest use found in William T. Brande (1788–1866), chemist. |
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