英语词汇人种改良是什么意思，人种改良的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	人种改良
释义	DEFINITIVE EXAMPLES 权威例句Eugenics was the central, and most controversial, part of his social philosophy.人种改良学是他的社会哲学的中心，也是最有争议的部分。剑桥国际
随便看	economic velocity economic vitality economic vitality economic vitality economic war economic warfare economic waste economic waters economic wealth economic welfare economic white paper economic world economic zone economic zone economic&social council economic-policy economical economical economical economical economical combustion economical contact economical efficiency economical fixed crane economical gantry crane

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。