potent

有效的；强有力的，有权势的；有说服力的英释中释adjhaving a very powerful effect or influence on your body or mind

1 potent drugs.强效药物

2 a potent symbol of oppression.压迫的有力象征

3 Advertising is a potent force in showing smoking as a socially acceptable habit..广告的力量很大，把吸烟说成为社会所接受的习惯。

4 A good company pension scheme remains a potent weapon for attracting staff..良好的公司养老金计划依然是吸引员工的有效武器。