对…起作用[有功效]; 奉行， 按照…而行动; 遵行; 践

1. 按照...而行动：act for 代理 | act on 按照...而行动 | act out 演出

2. 施於：acoustics 聲學 | act on 施於 | action 作用量,作用,作用力

3. 对...有影响：10 achieve victory获得胜利 | 12 act on对...有影响 | 13 add up to 总计,合计

4. 作用：keep one's word 遵守诺言 | act on 作用 | appeal to 呼吁,要求

verb

1. carry further or advance

e.g. Can you act on this matter soon?

Synonym: pursuefollow up on

2. regulate one's behavior in accordance with certain information, ideas, or advice

e.g. The Founding Fathers acted on certain moral principles