?种族卫生
... 种族退化 cacogenesis; 种族卫生 race hygiene; 种族心理学 race psychology; ...
Andrew Prentice, professor of international nutrition at the London School of Hygiene and Tropical Medicine, reckons that the thrifty gene is widespread among the human race.
ECONOMIST: The theory of the thrifty gene
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。