返祖现象

返祖現象
fǎnzǔxiànxiàng
atavism (biology)

CEDICT

biology

Entry Composition

1 返 fǎn to return (to)
2 祖 zǔ
  1. ancestor
  2. forefather
  3. grandparents
3 现象 xiànxiàng
  1. phenomenon
  2. appearance

classifiers: 個, 種