局部麻醉剂

• 尸(body; cover)RADICAL
• 口(mouth; door)ASSOCIATIVE

A mouth confined under a roof is restricted to a limited scope.

• 咅(sound reading (radical/section))PHONETIC
• 阝(village; region)RADICAL

A section of land divided by distinct sounds becomes a region's administrative division.

• 广(eaves; spacious house)RADICAL
• 林(forest; many trees)ASSOCIATIVE

An oil hemp plant with thorns is grown and dried under the eaves like a small forest.

• 酉(bottle; wine vessel)RADICAL
• 卒(soldier; finished)PHONETIC

Drinking alcohol until you're "done" makes you soft and drunk.

• 齐(even; orderly)PHONO-SEMANTIC
• 刂(knife radical)RADICAL

Using a knife to cut evenly creates the proper dose of medicine.