单词 cacogenic 释义 cacogenic, a.|kkdnk|[f. caco- after eugenic a.; cf. cacogenesis.]The reverse of eugenic; = dysgenic a. Hence cacogenics n. pl., the breeding of a weak race (opp. eugenics).1917W. R. Inge in Edin. Rev. Jan. 80 How will it escape the ca...