proficiency
- IPA[prəˈfiSH(ə)nsē]
美式
- a high degree of competence or skill; expertise
noun: proficiency, plural noun: proficiencies
- 釋義
名詞
- 1. a high degree of competence or skill; expertise he demonstrated his proficiency in Chinese
- 更多解釋
- IPA[prəˈfɪʃnsi]
英式
- a high degree of skill; expertise: he demonstrated his proficiency in Chinese
Oxford Dictionary