单词 trochoidal 释义 trochoidal, a.|trkdl|[f. prec. + -al1.]1. Geom. Having the form or nature of a trochoid; pertaining or relating to trochoids: see prec. A. 1.1799Young in Phil. Trans. XC. 137 A similar chord bent into a trochoidal curve.1861W. Froude...