单词	race suicide
释义	race suicide noun : the gradual extinction of a people or racial strain through a tendency to restrict voluntarily the rate of reproduction Word History Etymology race entry 7
随便看	prosuspensor prosy prosyllogism prosyllogisms prot Prot prot- protactinium protactiniums protagon protagonism protagonisms protagonist protagonists Protagoras protagorean Protagoreanism protamine protamines protamins protandric protandrous protandry protanopes protanopias

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。