unpaid [ˌʌnˈpeɪd]

以下由轻松背单词网站提供

adj.未付款的，无报酬的

describes a debt , tax , etc . that has not been paid

Doctors work excessive unpaid overtime. 医生过度加班却无报酬。
He's doing a month's unpaid work experience with an engineering firm. 他正在一家工程公司无偿工作一个月以获得工作经验。