| 释义 |
lem·nis·cate
\lemˈniskə̇t\ noun
(-s)
Etymology: New Latin lemniscata, from feminine of Latin lemniscatus with hanging ribbons, from lemniscus pendent ribbon (from Greek lēmniskos) + -atus -ate
mathematics : the locus of the foot of the perpendicular from the center of a conic on its tangent |