放射免疫测定

• 方(direction; square)PHONO-SEMANTIC
• 攵(hand holding striking stick; strike with a stick)RADICAL

Use a stick to chase and drive away in all directions to release and liberate.

• 身(body; self)ASSOCIATIVE
• 寸(inch; hand; grasp)PHONO-SEMANTIC

A hand (寸) raising the body (身) to shoot an arrow is the action of archery.

• ⺈(knife (upper part))ASSOCIATIVE
• 口(mouth; opening)ASSOCIATIVE
• 儿(person; human leg)RADICAL

A person with mouth open and a knife at the throat escapes death to be called exempted!

• 氵(water; liquid)RADICAL
• 则(rule; standard)PHONO-SEMANTIC

Measuring water flow requires standard rules and methods.

• 宀(roof)RADICAL
• 疋(foot in right place; step correctly)PHONO-SEMANTIC

Under a roof with feet standing in the right place, everything is settled and secure.