demonstrate
【词性】：v． 【释义】： ❶ 论证，证实〔He demonstrated his desire for an education by working at night．他以晚上工作证实他对受教育的决心。 〕
❷ 以事例说明，以实验说明〔We can demonstrate the laws of heredity by breeding fruit flies．我们可以繁殖果蝇来说明遗传法则。〕
❸ 演示〔The salesman demonstrated the carpet sweeper．推销员示范使用地毯清洁器。 〕
❹ 表明，表示(感情)；示威〔Thousands joined in the march to demonstrate for peace．成千人为了和平而示威。 〕 |