dysgenics

英[dɪs\'dʒenɪks]

美[dɪs\'dʒenɪks]

基本释义

n.: 劣生学，种族退化学

英英释义

Noun

1. the study of the operation of factors causing degeneration in the type of offspring produced

最新英语单词

单词索引：: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

短语索引：: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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