Defense information systems agency
un. 国防信息系统管理局\\n
🧩 词语组成解析
n. 体制, 体系；制度；系统（system的复数形式）
🗣️ 情景例句
Marriage is an institution not to be taken lightly.
婚姻是个不能儿戏的体系。
The court must pass judgment on the accused man.
法庭必须向被告宣示判决。
Gandhi paid great attention to the equality of women.
甘地很关注妇女的平等。