辐射警告标志

• 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.

• 牛(cow; ox)ASSOCIATIVE
• 口(mouth; speech)RADICAL

Use your mouth to declare something like a cow's loud moo that carries far, so everyone hears it.

• 木(wood; timber)RADICAL
• 示(sign; mark)PHONETIC

A wooden sign (标) is made from wood to display directions for everyone.