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- Gyrocopter acts as a detector. 旋翼机可以起到侦察器的作用。
- She acts as a private secretary to him. 她担任他的私人秘书。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- Maybe I can act as a messenger for you. 也许我能给你当信差。
- One who acts as a decoy, as in a confidence game. 诱骗者，赌棍同伙充当眼线的人，如在一场骗局中
- A trained dog can act as a guide to a blind person. 一条经过训练的狗能够充任盲人的向导。
- The nutrient in the soil acts as a stimulus to growth. 土壤中的养分能促进植物生长。
- Fix wages and lack of promotion act as a disincentive to employee. 工资固定又无晋升机会遏制了雇员的积极性。
- The fuse acts as a safety device. 保险丝起着保险装置的作用。
- I must find someone to act as a deputy for me during my absence. 我必须找一个人，在我离开期间代理我的职务。
- She paid her way by acting as a guide. 她当导游来维持生活。
- The nutrient in the soil acts as a stimulus to growth/to make the plants grow. 土壤中的养分能促进植物生长。
- One who acts as a deputy or a proxy. 代理做代理或委托的人
- The good news acted as a tonic on us all. 那个好消息让我们大家欢欣鼓舞。
- The paid his way by acting as a guide. 他当向导来抵他的费用。
- The presence of the army should act as a check on civil unrest. 军队的存在应能制止民间的动乱。
- It acts as a home tutor at home. 它在家里充当着我的家庭教师的角色。
- He acted as a pantaloon in the play. 他在剧中扮演老旦。
- She acted as a minor role in the play. 她在剧中扮演了一个次要的角色。
- The brandy acted as a restorative. 喝白兰地酒消除了疲劳。
