vig·o·rous/`vɪgərəs; ˈvɪɡərəs/ adj 1 using a lot of effort and energy 用力的: vigorous exercise 激烈的运动 2 saying your opinions very strongly and trying hard to persuade people that you are right 有力的; 积极的: a vigorous campaigner for women's rights 争取女权的顽强斗士