| 单词 | oval of descartes |
| 释义 | > as lemmasoval of Descartes oval of Descartes n. a closed curve that is the locus of the vertex of a triangle opposite a fixed base, in which one of the sides is in a constant ratio with the sum or difference of the other side and a given number (also called Cartesian oval).extracted from ovaladj.2n.1< as lemmas |
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