英语词汇proficiency的意思、用法及释义-英汉双解词典

单词	proficiency
释义	proficiency n[U] ~ (in sth/doing sth)being proficient (in sth) 精通; 熟练 a test of proficiency (in English) （英语）水平测试 show proficiency in operating a switchboard 操作配电板十分熟练.
随便看	civilian civility civilization civilize civilized civil law civil liberty civil list civilly civil marriage civil rights civil servant civil war civvies Civvy Street cl clack clad cladding claim claimant clairvoyance clairvoyant clam clambake

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。