security是什么意思 - security中文意思和解释

2026-05-04

security基本解释 n,[安全]安全；保证；证券；抵押品 security相关例句和用法 The trial was held under tight security ..这场审讯是在戒备森严的情况下进行的。 security英英释义 安全，安保nn security短语 social security社会保险，社会保障 security 真题例题 真题例句...letting go of the safety and security of the past gives us...