Dama
abbr. 按需分配多址接入（Demand Assigned Multiple Access）
🗣️ 情景例句
Something blue.
蓝色的东西。
Mr. Jones spent his undergraduate days at Columbia.
琼斯先生在哥伦比亚大学渡过了他的大学时代。
Education, with its cycles of instruction so carefully worked out,
教育，以其教学周期如此精心地安排，