Mi5
abbr. 军情五处（Military Intelligence Security Service, 英国负责国内反间谍、反恐怖的情报部门）
📖 牛津释义
MI5
abbr
缩写 = (Brit) (former name for the) National Security Division of Military Intelligence （旧名）英国安全局（陆军情报局5处）.
🗣️ 情景例句
He shows complete indifference to others feelings.
他对别人的感受漠不关心。
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。
Yes, I feel tired all the time.
对，我总是感到累。