Warning: flock() expects parameter 1 to be resource, boolean given in /www/wwwroot/www.chaziku.com/e/class/connect.php on line 5100

Warning: flock() expects parameter 1 to be resource, boolean given in /www/wwwroot/www.chaziku.com/e/class/connect.php on line 5105
proficiency英英释意- 查字库

看音标读英语

查字库

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"