单词	personal identifier
释义	personal identifier 个人标识符
随便看	Convex closure of saddle function Convex coil spring convex combination convex combination method Convex combinations of complex polynomials convex comer compensation convex comer undercutting compensation convex-compact convex compound game convex computer corporation Convex Computer Corporations convexconcave convex concave convex-concave convex-concave function convex concave lens convex-concave lens convex concave milling cutter convex-concave mold convex concave programming convex-concavestructure convex-concave structure convex/concave structure convex/concave test convex-concave vertices