英语词汇“proficiency”的释义、用法及例句-英汉词典

词汇	proficiency
释义	pro.fi.cien.cy prə`fɪʃənsɪ;prəˈfiʃnsi <<名词>> 熟练, 精通 (in, at)
随便看	Adm adman admass administer administrate administration administrative administrator admirable admirably admiral admiralship Admiralty admiration admire admirer admiring admissible admission admission fee admit admittance admitted admittedly admix

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