proficiency [prə'fɪʃnsɪ]以下由轻松背单词网站提供
单词级别第7级基本释义n.精通,熟练,精练英英释义the quality of having great facility and competence参考例句He plied his trade and gained proficiency in it. 他勤习手艺,技术渐渐达到了十分娴熟的地步。How do you think of your proficiency in written and spoken English? 你认为你的书面英语和口语熟练程度如何? 推荐阅读 |