基本解释adj.精通的v.精通,掌握(動詞master的過去式和過去分詞)同根派生 mastered相关词英汉例句I have mastered the rudiments of economics.我已精通經濟學的基本原理。He has fagged away at French for some years and has mow mastered it.他苦學了幾法語,現在已經掌握得很好了。mastered更多例句