proficiency [prə'fɪʃnsɪ]
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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?
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