adj.双凸面的。convexo convex: 两面凸的; 双凸形的biconvex convexo-convex: 凸凸convexo-convex mirror: 双凸反光镜convexo concave: 凸凹的; 凸凹形的convexo convexe: 两面凸的下载手机词典可随时随地查词查翻译