mercury barometer編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看mercury barometermercury barometer — 名詞名詞1. an instrument that uses mercury to measure atmospheric pressure1.名詞釋義水銀氣壓計an instrument that uses mercury to measure atmospheric pressure例句The mercury barometer is used to forecast weather changes.