英语词汇polygeny怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	polygeny
释义	polygeny /pəˈlɪdʒɪnɪ/ noun mass noun the theory (not now generally held) that humans evolved from several independent pairs of ancestors （人种）多源发生（说）。比较POLYGENESIS.
随便看	criss crissal thrasher criss-cross crista cristate cristobalite crit criterial criterion critic critical critical angle critical apparatus critical damping criticality critical list critically critical mass criticalness critical path critical path analysis critical period critical point critical pressure critical state

英汉双解词典包含131075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。