signal person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signal personsignal person — 名詞名詞1. A person who gives signals, especially on a construction site or railway.1.名詞釋義信號員A person who gives signals, especially on a construction site or railway.例句The signal person guided the truck safely into the construction zone.