theory of preformation
معنی فارسی
فرضيه اي که بموجب ان هر بخشي ازموجودالي
درنطفه موجودبوده بايدبزرگ شود
تعریف انگلیسی
noun
- a theory (popular in the 18th century and now discredited) that an individual develops by simple enlargement of a tiny fully formed organism (a homunculus) that exists in the germ cell