返祖现象 Traditional 返祖現象 fǎn zǔ xiàn xiàng 🔊 atavism + Keep this word Meanings fǎn zǔ xiàn xiàng 返祖現象 (biology) atavism Its characters 返fǎnto return (to)祖zǔancestor现xiànto appear象xiàngelephant