Dr Cochran argues that something similar happened to the Ashkenazim.Genes that promote intelligence in an individual when present as a single copy create disease when present as a double copy.是什么意思_Dr Cochran argues that something similar happened to the Ashkenazim.Genes that promote intelligence in an individual when present as a single copy create disease when present as a double copy.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句