security是什么意思及用法_翻译security的意思_用法_同义词_反义词_例句

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security是什么意思及用法

沪江词库精选security是什么意思、英语单词推荐、用法及解释、中英文句子翻译、英语短语、词汇辨析

英音 [si'kjuriti] ;

美音 [sɪ'kjurətɪ] ;

名词
1.不可数名词：安全，安全感
2.[U,C]防备，保安；防护，防御（措施）(+against/from)
3.[U,C]保证；保障；担保（品）
4.证券，债券

词形变化

英语解释

a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends
a department responsible for the security of the institution's property and workers
an electrical device that sets off an alarm when someone tries to break in
the state of being free from danger or injury
defense against financial failure; financial independence
property that your creditor can claim in case you default on your obligation
freedom from anxiety or fear
measures taken as a precaution against theft or espionage or sabotage etc.
a guarantee that an obligation will be met

相似短语

相似单词

security n. 1.[U]安全，安全感 2.[U,C]防备，保安；防护，防御（措施）(+against/from) 3.[U,C]保证；保障；担保（品） 4.证券，债券
security graded 【法】机密的
Security Off 无守卫的
cyber security 网络安全

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