英语短语词组词汇positive eugenics的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	positive eugenics
释义	positive eugenics 【遗传学】正优生学，积极优生学(试图增加遗传中的优良品质而非减少遗传中的不利品质的优生学)
随便看	circle eight circle graph circle-in circle of confusion circle of convergence circle of curvature circle of declination circle of equal altitude circle of equal altitudes circle of equal probability circle of illumination circle of inertia circle of inversion circle of least confusion circle of longitude circle of position circle of uncertainty circle of willis circle-out circler circlers circles circle shear circle shears circle sheet

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。