vellus hair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vellus hairvellus hair — 名詞名詞1. fine, short, soft hair that covers most of the human body.1.名詞釋義毫毛fine, short, soft hair that covers most of the human body.例句Vellus hair is nearly invisible on most people.