an empirical doctrine that advocates experimental principles
an orientation that favors experimentation and innovation
experimentalism详细解释
ex.per.i.men.tal.ism n.（名词）Use of empirical or experimental methods in determining the validity of ideas.实验主义：用观察或实验的方法确定观点的正确性 【引伸】 exper.imen.talist n.（名词）
