line of credit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line of creditline of credit — 名詞名詞1. an arrangement with a bank to borrow money up to a certain limit1.名詞釋義信用額度an arrangement with a bank to borrow money up to a certain limit例句The company used its line of credit to cover unexpected expenses.