基本解释adj.精通的v.精通，掌握（动词master的过去式和过去分词）同根派生 英汉例句I have mastered the rudiments of economics.我已精通经济学的基本原理。He has fagged away at French for some years and has mow mastered it.他苦学了几法语，现在已经掌握得很好了。