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- 凸(adj) convex; stick out
- 表面光滑且呈贝壳状凸凹特点的、或与之有关的，如黑曜石碎块of,relating to,or being a surface characterized by smooth,shell-like convexities and concavities,as on fractured obsidian
- 凸台lug boss
- 凸点salient point
- 凸缘flange
- 凸的convex
- 凸凹convex-concave
- 凸块projection
- Ｓ形凸凹榫hook rebate
- 凸模force plug
- 箱状褶翻转导致凸的部分向里凹进去。a box pleat reversed so that the fullness is turned inward.
- 凸凹的knaggy
- 凸凹纸embossed paper
- 凸嘴凹鼻projecting lips and sunken nose
- 凸凹不平rugosity
- 凸凹地形knob-and-basin topography
- 凹雕或凸雕的宝石engraved stone
- 凸凹模punch-die
- 凸凹铣刀convex and concave milling cutter
- 凸凹形convex concave
