safety line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safety linesafety line — 名詞名詞1. a rope or cable attached to a person to prevent falls1.名詞釋義安全繩a rope or cable attached to a person to prevent falls例句The worker clipped his safety line to the harness before stepping onto the roof.