单词 poloid 释义 poloid, n. Geom.|pld|[f. Gr. axle, pole n.2 + -oid.]= polhode (which is now the usual term). Also attrib. or adj. in poloid curve.1862Cayley Coll. Math. Papers IV. 571 The ‘Extrait’..establishes also the notions of the Poloid and Serp...