security

[si'kju:riti]

n.安全, 保证, 证券, 债券, 抵押, 防护措施

n.

1. 安全, 安全感[U]

Two guards looked after the security of the property.

两个警卫看管财产的安全。

2. 防备, 保安; 防护, 防御(措施)[U][C][(+against/from)]

They tightened security during the President's visit.

他们在总统访问期间加强了安全防卫。

3. 保证; 保障; 担保(品)[U][C]

A life-insurance policy may serve as security for a loan.

人寿保险可作贷款的抵押。

4. 证券, 债券[P]

He traded in securities and became rich.

他做证券交易发了财。

词形变化

名词复数: securities |

词义辨析

同义:

n.安全, 保险, 保证, 可靠

safety  secureness  surety  safeness  reliability  trustiness  firmness  steadiness

n.信任, 确实, 绝对

confidence  assurance  reassurance  conviction  certainty  certitude  sureness  freedom from doubt  trust  faith  faithfulness  reliance  credence  positiveness  absoluteness  definiteness  fearlessness  peace of mind  freedom from worry

n.保护, 防御, 隐蔽, 庇护

protection  defence  strength  bulwark  fortification  rampart  shelter  guard  safeguard  shield  screen  cover  refuge  retreat  safety  immunity  invulnerability

n.保存, 保持, 监护, 监视

preservation  safekeeping  protectorate  custodianship  auspices  aegis  eye  father's eye  patronage  ward  charge  custody  keep

n.保证, 担保, 发誓, 许愿

assurance  guarantee  warrant  warranty  surety  bail  recognizance  collateral  mortgage  escrow  pledge  pawn  troth  vow  word  word of honor  bond  

同义参见:

gage  bond  defense  insurance  

反义参见:

hazard  peril  danger  insecurity  

英英释义

名词 security:

the state of being free from danger or injury

a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends

同义词：certificate

a department responsible for the security of the institution's property and workers

同义词：security department

measures taken as a precaution against theft or espionage or sabotage etc.

同义词：security measures

defense against financial failure; financial independence

同义词：protection

freedom from anxiety or fear

an electrical device that sets off an alarm when someone tries to break in

同义词：security system, security measure

property that your creditor can claim in case you default on your obligation

同义词：surety

a guarantee that an obligation will be met

同义词：surety

补充

securitysecurity英:[siˈkjuəriti] 美:[sɪˈkjʊrɪti]n.1.安全They lulled her into a false sense of security.他们哄骗她, 使她产生一种虚假的安全感。2.抵押品He gave the house as a security.他以房子作抵押。3.有价证券When Mr. Green mentioned government securities, they came alive.格林先生一提到政府证券, 他们的精神就为之一振。

例句

1. job security工作保障 2. It was his security for the future.这是他未来的经济保障。 3. The Queen's visit has been marked by tight security.此次女王出访安保严密。 4. national security国家安全 5. They are under pressure to tighten their airport security.他们面临着加强机场安保的压力。 6. The banks will pledge the land as security.银行将以土地作为担保。 7. a security gate安全门 8. security men保安 9. the system is designed to provide maximum security against toxic spills.该系统的设计就是为了尽量减少溢出的有害物质的危害性。 10. job security.就业安全。 11. a matter of national security.国家安全问题。 12. amid tight security the presidents met in the Colombian resort.在严密的安全措施下总统们聚集到了这个哥伦比亚胜地。 13. this man could give the emotional security she needed.这个男人能够给予她所需要的情感安全。 14. Children need the security of a stable home environment.孩子需要安稳的家庭环境。 15. financial/job security经济╱工作保障 16. security was tightened at the airport before the president arrived.总统到达前，机场的保安措施加强了。 17. If you see a suspicious bag, contact airport security immediately.如果看到一个可疑的袋子，请马上与机场的保安部门联系。 18. We must insure our national security.我们必须确保国家安全。 19. an electronic security system电子安保系统 20. random security checks随机安全抽查 21. security measures安全措施 22. The college failed to provide adequate security on campus after dark.这所大学校园夜间的安保措施不够到位。 23. increased security at airports加强机场的安保 24. There was a lapse in security and the inmates escaped.由于安保存在漏洞，关着的人逃走了。 25. We have to go through security at the airport.我们在机场必须过安检。 26. We called security when we found the door open.发现门开着时，我们叫了保安。 27. The meeting was held under tight security.会议是在严密的保护之下举行的。 28. The prisoner was being kept under maximum security.犯人受到了最高级别的监管。 29. financial security财政有保障 30. She is concerned about job security. [=about the possibility of losing her job]她担心失业。 31. I like the security of knowing there will be someone there to help me when I need help.知道在需要帮助的时候肯定有人帮我，我觉得很踏实。 32. Growing up in a close family gave her a sense of security.在一个关系亲密的家庭中长大，她有种安全感。 33. security for a loan贷款的抵押品 34. government securities政府债券