Last Updated：2025/11/29

A switch that opens and closes an electric circuit through a small amount of liquid mercury.

音声機能が動作しない場合はこちらをご確認ください

See correct answer

mercury switch

Source Word

mercury switch

A switch that opens and closes an electric circuit through a small amount of liquid mercury.

Japanese Meaning

少量の液体水銀を利用して電気回路を開閉するスイッチ

The technician carefully replaced the old mercury switch to prevent electrical malfunctions.

技術者は電気の誤動作を防ぐために、古い水銀式スイッチを慎重に取り替えた。

Sense（1）

A switch that opens and closes an electric circuit through a small amount of liquid mercury.

mercury switches

（ plural ）