eugenics

英 [juː'dʒenɪks] 美 [juː'dʒenɪks]

• n. 优生学

英英释义

Noun:

1. the study of methods of improving genetic qualities by selective breeding (especially as applied to human mating)

例句

用作名词 (n.)

1. Eugenics has a biological significance.
   优生学在生物学上有重要意义。
2. For a while he also promoted eugenics.
   有一阵子，他还提倡优生学。

词汇搭配

• positive eugenics 积极优生学
• negative eugenics 消极优生学

近反义词

【反义词】

• dysgenics 劣生学