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concavo-convex

/kɔn'keivәu'kɔnveks/

📖 中文释义

  1. a. 凹凸的, 一面凹一面凸的
  2. [化] 凹凸的
📘 English Definition(英文释义)
  1. s. concave on one side and convex on the other with the concavity being greater than the convexity