通用串行总线

• 辶(step; move)RADICAL
• 甬(passage; channel; path)PHONO-SEMANTIC

Following a clear pathway or passageway is the meaning of the character.

• 用(use; utilize)ASSOCIATIVE

A bucket with a handle is what people pick up and use every day.

• 口(mouth; round object)ASSOCIATIVE
• 丨(straight line passing through; pierce through)ASSOCIATIVE

Two round objects pierced straight through by a stick form a string.

• 彳(left foot step)RADICAL
• 亍(right foot; right step)ASSOCIATIVE

Left foot then right foot stepping forward is the very action of traveling down a road.

• 心(heart; mind)RADICAL
• 口(mouth; opening)ASSOCIATIVE
• 丷(two strokes; wave stroke)PHONETIC

Synthesizing everything by using mind and speech to gather it all into one.

• 糸(thread; silk)RADICAL
• 泉(stream; water)PHONETIC

A thin thread flows like a small stream running long and continuously.