security

security

[si'kju:riti]

n.安全, 保证, 证券, 债券, 抵押, 防护措施

例句与用法：

The robbers got into the bank by masquerading as security men.

劫匪假装成保安人员进入银行。

All the people who know this secret represent a security risk.

凡是知道这个秘密的人都对安全造成危险。

The airport authorities have promised to review their security measurements.

机场当局已答应重新检查他们的安全措施。

She swindled 1000 out of the Social Security.

她骗得了 1000 英镑社会保险金。

They lulled me into a false sense of security.

他们哄骗我，让我产生了一种虚假的安全感。

He uses his house as security to borrow the money.

他用房子作借钱的抵押。

What I need now is the security of a happy home.

我现在需要的是一个幸福家庭所给予的安全感。

词形变化：

名词复数: securities |

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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。