security guard[英][si?kju?riti ɡɑ:d][美][s?kj?r?ti/s?'kjur?t? ɡɑrd]
n.保安人员，安全警卫;
复数：security guards
以上结果来自金山词霸
展开更多词典
例句:
1.
But when I took out my camera a security guard began shouting, before marching me off the premises.
但是当我拿出照相机，一个警卫就开始朝我叫喊，后来又把我赶出了教堂的范围。