act as的意思是担任…角色，扮演，充当，起…作济运径进该明没图鲜义死用。
例句如下：
①The tough new law should act as a deterrent.
这项严厉的新法将起到威慑作用。
②Women should be free to dress and act as they please
女性应该有穿衣和行动的自由。
act as常见搭配用法
①do the work of；serve as当作；充当
A trained dog can act as a guide to a blind person．
一条经过训练的狗可以给盲人当向导。
This kind of tea act as an ai团义哥速某植得阻d to digestion．
这种茶助消化。
②play the role of担任…的角色
One of his friends acted as the gobetween．
他的一个朋友充当了中间人的角色。
扩展资料
act as 与act fo身料身煤殖r的用法区别
①a头杆行巴称ct as (临时)担任,充当,起……的作用
A trained dog c重景回给妈查飞推老棉客an act as a gui粮胞费异de to a blind person.
经过训练的狗可以担任盲人的向导.表示担任独一无二的职务,其前通常不用冠词。
He acted as manager in my absence.
不气办速我不在时他担任经理。
I don’t under跟stand their language; you’ll have to act as interpreter.
我不懂他们的语言,你得当翻译了.
②还露act for 代理(某人职务),代为(处理某事)
Please act for me during my absence.
我不在时请代理我处理事务.
I acted for our captain while he was in hospital.
我在船长住院期间代理他的工作。
