convex concaveconvex-concaveconvexo-concave凸凹: convex-concave形: form; shape凸凹形的: convexo concave凹形: concave; dish; female; mold; saucer shape; suck凸凹的: convexo concave; convexoconcave下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:凸凹形，即可在微信中查询翻译
