英语词汇“protective security”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	protective security
释义	protective security protective security The organized system of defensive measures instituted and maintained at all levels of command with the aim of achieving and maintaining security. See also physical security; security. ThesaurusSeebodyguard
随便看	longaeval longaevous long ago long-ago long-agoly long alcoholic drink longan longanberry long and accurate polymerase chain reaction long and short ascension long and short of it long and short of it, the long and short romance long and short scales long and short strategic opportunities long-and-short work long and the short of it long and the short of it/the matter long and the short of it/the matter, the longanimity longanimous longanimously longaniza longans longa possessio est pacis jus

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