单词	convexo-concave
释义	convexo-concave adjective con·​vexo-con·​cave kən-ˌvek-(ˌ)sō-kän-ˈkāv  kän-ˌvek-, -ˈkän-ˌkāv 1 : concavo-convex 2 : having the convex side of greater curvature than the concave Word History First Known Use 1693, in the meaning defined at sense 1 Medical Definition convexo-concave adjective con·​vexo-concave kən-ˌvek-(ˌ)sō-, kän-  1 : concavo-convex 2 : having the convex side of greater curvature than the concave
随便看	slacking slacking (off) slacking off slacklier slackliest slackline slackly slackness slacknesses slacks slacks (off) slacks off sladang sladangs slade slades slae slaes slag slag block slag cement slag concrete slag furnace slag glass slag heap

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