单词
proficiency
英 [prə'fɪʃ(ə)nsɪ] 美[prə'fɪʃənsi]
基本信息
  • n. 精通,熟练
CET4TEM4考研CET6IELTSTOEFL扩展词汇

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"
proficiency相关单词