英英释义
Noun- a guard who keeps watch
例句
用作名词(n.)- Two Israeli security guards were wounded in the attack as well.在袭击中，两个以色列的安全警卫也受了伤。
- Using the previous example, firewalls can be thought of as a fence or a security guard placed in front of a house.用一个比较早的例子来说明一下，防火墙可以被认为是一个房子的栅栏或者是安全警卫。
- A security guard was killed in the bank raid.这次银行抢劫案中有一名保安遇害。
- We have advertised for security personnel.我们已登广告招聘保安人员。
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