proficiency

美音音标: [prə'fɪʃ(ə)nsi] proficiency
英音音标: [prə'fɪʃ(ə)nsi] result.0.expl|add:"

同义
proficiency
词性
n
解释
the quality of having great facility and competence
示例
None

同义
technique proficiency
词性
n
解释
skillfulness in the command of fundamentals deriving from practice and familiarity
示例
practice greatly improves proficiency