concavo-convex
基本解釋
- adj.凹凸的；一面凹一面凸
英漢例句
- Push the handle gently until the concavo convex parts of both clutches occlude automatically.
用手輕推手柄待兩個離合體的凸凹處重合后便會自行咬合. - 5.Push the handle gently until the concavo convex parts of both clutches occlude automatically.
用手輕推手柄待兩個離合體的凸凹處重合后便會自行咬合. - concavo convex
n. 凹凸 - concavo convex lens
凹凸透鏡 - A convex surface, body, part, or line.
凸面、凸面體、凸面部分或凸線