low-pressure system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low-pressure systemlow-pressure system — 名詞名詞1. a weather system with lower atmospheric pressure at its center1.名詞釋義低氣壓系統a weather system with lower atmospheric pressure at its center例句A low-pressure system is moving in from the west, bringing rain.