concavo-convex
基本解释
- adj.凹凸的;一面凹一面凸
英汉例句
- Push the handle gently until the concavo convex parts of both clutches occlude automatically.
用手轻推手柄待两个离合体的凸凹处重合后便会自行咬合. - 5.Push the handle gently until the concavo convex parts of both clutches occlude automatically.
用手轻推手柄待两个离合体的凸凹处重合后便会自行咬合. - concavo convex
n. 凹凸 - concavo convex lens
凹凸透镜 - A convex surface, body, part, or line.
凸面、凸面体、凸面部分或凸线