| 释义 |
dysgenics【医】 种族退化学, 劣生学 dysgenics dys.gen.ics AHD: [d¹s-jµn“¹ks] D.J. [d!s6d9en!ks]K.K. [d!s6d9Wn!ks]n.(used with a sing. verb)(名词)(与单数动词连用)The biological study of the factors producing degeneration in offspring, especially of a particular race or species.劣生学:以种族退化为研究对象的一门生物学学科,尤指一定的种族或种属 |