凹凸性

āo tū xìng

释义

(math.) concavity

在应用里学习 → 按笔顺书写

汉字

凹āoconcave, hollow; depressed; pass, valley一凸tūto protrude, to bulge out; convex一性xìngsex, nature, character; suffix converting a verb to an adjective忄生