adj.中凸的,凸圆的,凸面的。n.凸状,凸面,凸圆体。 convex glasses 远视眼镜,老花眼镜。adv.-ly convex mirror; convex lens: 凸镜bi convex: 双凸面concave and convex: 凹面和凸面; 凹凸concave convex: 凹凸的; 凹凸度; 凹凸形的concave-convex: 凹凸的; 凹凸形下载手机词典可随时随地查词查翻译