| 单词 | primitive circle |
| 释义 | Definition of primitive circle in English:primitive circlenoun Geology Mathematics
OriginLate 17th century; earliest use found in William Leybourn (1626–1716). Definition of primitive circle in US English:primitive circlenoun Geology Mathematics
OriginLate 17th century; earliest use found in William Leybourn (1626–1716). |
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