古脊椎动物学

• 十(ten)ASSOCIATIVE
• 口(mouth; speech)RADICAL

Ten mouths passing word down through generations—that is something ancient.

• 云(cloud)PHONETIC
• 力(strength; power)RADICAL

Powerful strength like rolling clouds surge creates motion.

• ⺍(two hands (indicating learning))ASSOCIATIVE
• 冖(roof; house)ASSOCIATIVE
• 子(child)RADICAL

A child sitting under a roof with two hands diligently studying represents learning.