单词	变异--变度
释义	变异；变度variance
随便看	prepump prepunch prepunched prepunched card pre-punch register system prepunctual prepunctuality prepupa prepupal prepupal period prepupa--propupa prepupa; propupa prepurchase prepurchase search prepurge preputial preputial calculus preputial calculus; preputial concretion; postholith; acrobystiolith preputial cancer preputial cancer; cancer of prepuce preputial concretion preputial concretion-- postholith-- acrobystiolith preputial diverticulum preputial--diverticulum preputial frenum