电源插座

• 曰(speak; bright cloud)ASSOCIATIVE
• 乚(lightning bolt; hook stroke (downward))ASSOCIATIVE

A flash of lightning bursts bright through the clouds—that is electricity itself!

• 扌(hand)RADICAL
• 臿(shovel; spade)PHONETIC

Using your hand to grip a plum and push it down into the earth is the action of inserting or wedging something in.

• 广(roof; building)RADICAL
• 坐(sit; squat)PHONO-SEMANTIC

A seat is a place under a roof where someone is sitting down.