凸闭包convexity: n. 凸度;凸状;凸面(体)。 closure: n. 1.关闭,停业;截止;末尾,结束;〔英议会〕终止辩 ...angle of convexity: 面凸角anterior convexity: 向前凸出axiom of convexity: 凸性公理下载手机词典可随时随地查词查翻译