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security

美 [sɪˈkjʊrəti]
英 [sɪˈkjʊərəti]
  • n.安全;证券;担保;保证
  • 网络安全性;保安;保障
复数:securities  
security
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n.
保护protection
1.
[u]
保护措施;安全工作the activities involved in protecting a country, building or person against attack, danger, etc.
national security(= the defence of a country)
国家安全
airport security
机场的安全措施
They carried out security checks at the airport.
他们在机场实行了安全检查。
The visit took place amidst tight security(= the use of many police officers) .
访问是在戒备森严的情况下进行的。
the security forces/services(= the police, army, etc.)
安全部队╱机构
a high/maximum security prison(= for dangerous criminals)
高度╱最高级戒备的监狱
2.
[uspv]
保卫部门;保安部门the department of a large company or organization that deals with the protection of its buildings, equipment and staff
Security was/were called to the incident.
保安人员被叫到事发现场。
3.
[u]
担保;保证protection against sth bad that might happen in the future
financial security
财务担保
Job security(= the guarantee that you will keep your job) is a thing of the past.
稳定的工作是过去的事了。
感觉愉快╱安全feeling happy/safe
4.
[u]
安全;平安the state of feeling happy and safe from danger or worry
the security of a loving family life
安享天伦之乐
She'd allowed herself to be lulled into a false sense of security(= a feeling that she was safe when in fact she was in danger) .
她不自觉地陷入了一种虚假的安全感之中。
贷款for a loan
5.
[u][c]
抵押品a valuable item, such as a house, that you agree to give to sb if you are unable to pay back the money that you have borrowed from them
His home and business are being held as security for the loan.
他是以房子和店铺为抵押得到这笔贷款的。
公司股份shares in company
6.
[pl]
证券documents proving that sb is the owner of shares, etc. in a particular company

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