plano-convex /,pleinәj'kɔnveks,-kɔn'veks/ 📖 中文释义 a. (透镜)平凸的 📘 English Definition(英文释义) a. Plane or flat on one side, and convex on the other;as, a plano-convex lens. See Convex, and Lens. ← plano-concave P 字母词表 Planobispora →