security[si'kjuəriti]n.1.■安全;安全感2.■平安,没有危险3.■安心,无忧无虑4.■保护,防护;保安措施5.■[常作 S-]安全保卫机构6.■保证;保障;担保7.■担保人,保证人;保证金,抵押金(或物品)8.■保护物,使免受危险的东西9.■[常用复数]证券,股票,债券10.■[古语]自负;大意adj.1.■安全的;保安的;保密的as security作为抵押品for security为了安全give security against保护;使…有保证in security安全地;安心地in security for作…的担保,作为…的保证on security of以…担保变形n.securities
securitysecurity[siˈkjuəriti]n.1.■平安; 安全(感)2.■确信; 安心3.■保护, 防御; 防御物; 保护物(against; from)4.■治安防卫(措施); [常Security ]治安防卫当局5.■【律】保证; 抵押6.■担保品, 保证人7.■[常用复]证券, 债券8.■疏忽; 过度自信live in peace and security过着平静安稳的生活safeguard the security of one's motherland保卫祖国的安全a sense of security安全感children who lack the security of parental care缺乏父母照顾的孩子们give sb. -ties from further molestation确保某人不再受干扰public security公安security police保安警察Security Council(联合国)安全理事会lend money on security抵押贷款railroad -ties铁路股票security analyst股票市场分析家A good fire is a security against wild beasts.生一大堆火可确保不受野兽的侵扰。Security is the greatest enemy.疏忽是最大的敌人。