free基本解释 adj,[经]免费的;自由的,不受约束的;[化学]游离的,同近 free相关例句和用法 Admission is free for children under 9..九岁以下儿童免费入场。 free英英释义 免费的;自由的,不受约束的;[化学] 游离的英释中释adjsomething that is free does not cost you any money...
发布时间:2025-11-01 浏览量:2