偽凸性 convexity: n. 凸度；凸?fàn)?；凸?體)。 angle of convexity: 面凸角anterior convexity: 向前凸出axiom of convexity: 凸性公理convexity closure: 凸閉包下載手機詞典可隨時隨地查詞查翻譯
