英语词汇“proficiency”的释义、用法及例句-英汉例句词典

词汇	proficiency
例句	noun to develop proficiency提高熟练程度 a certificate of language proficiency语言水平证书 proficiency in something/in doing something a high level of oral proficiency in English一口流利的英语
随便看	eccentricity ecclesiastical echelon echo echo chamber echoed echoes echoing echt eclair eclectic eclectically eclecticism eclipse eclipsed eclipses eclipsing eco- eco-chic eco-friendly ecological ecological footprint ecologically ecology economic

知否英汉例句词典收录69610条英语例句词条，基本涵盖了全部常用英语单词的释义及例句，是英语学习的有利工具。