security

US /səˈkjʊr.ə.t̬i/
UK /səˈkjʊr.ə.t̬i/
"security" picture
1.

安全, 保障

the state of being free from danger or threat

:
The new alarm system provides enhanced security for the building.
新的警报系统为建筑物提供了增强的安全性
Personal security is a major concern for travelers in some regions.
在某些地区,人身安全是旅行者主要关注的问题。
2.

安保, 保安

a private or public organization responsible for providing protection and safety

:
Airport security checked all passengers before boarding.
机场安检在登机前检查了所有乘客。
He works for a private security firm.
他在一家私人保安公司工作。
3.

担保, 证券

financial assets held by a lender as collateral for a loan

:
The bank required additional security for the large business loan.
银行要求为大额商业贷款提供额外担保
Investors often look for high-quality securities.
投资者通常寻找高质量的证券