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proficiency英英释意_英语字典-资料库

首页英语词典proficiencyproficiency英英释意

proficiency

英[prə'fɪʃ(ə)nsɪ] 美[prə'fɪʃənsi]

英英释义实用场景例句

n. 精通，熟练

英英释意

1. the quality of having great facility and competence

2. skillfulness in the command of fundamentals deriving from practice and familiarity;: "practice greatly improves proficiency"