贵金属

• 貝(shell; currency)RADICAL
• 中(middle; center)ASSOCIATIVE
• 一(one; unified)ASSOCIATIVE

Cowrie shells held at the center top position represent wealth and are therefore precious.

• 金(gold; metal (figurative))ASSOCIATIVE

Metal is an ancient image of precious metal hidden underground, gleaming and sparkling.

• 尸(corpse; dead body lying down)RADICAL
• 禹(name of King Vũ (sound))PHONETIC

Belonging to someone like a corpse lying under the control of King Yu, unable to escape.