| 释义 |
eu·gen·icsBrE /juːˈdʒenɪks/NAmE /juːˈdʒenɪks/ noun [U] the study of methods to improve the mental and physical characteristics of the human race by choosing who may become parents 优生学▸ eu·gen·ic BrE /juːˈdʒenɪk/NAmE /juːˈdʒenɪk/ adjective▸ eu·gen·ist BrE /juːˈdʒiːnɪst/NAmE /juːˈdʒiːnɪst/ (also eu·geni·cist BrE /juːˈdʒenɪsɪst/ NAmE /juːˈdʒenɪsɪst/) noun |