proficiency
[prəu'fiʃənsi]
n. 精通，熟练
同义词
参考例子
1.Maintain proficiency in all designated third party products and services.
熟练维护所有指定的第三方产品和服务。
2.The good news is that with proper training, nearly all children can learn to read with proficiency.
好消息是经过适当的训练，几乎所有的孩子都能学会精通阅读。
3.We will make unremitting efforts to improve their English proficiency so that more foreigners understand China.
我们将不懈努力，以提高自己的英语水平，让外国人更多的了解中国。
英文解释
n.
1.the quality of having great facility and competence
2.skillfulness in the command of fundamentals deriving from practice and familiarity
网络释义
proficiency
精通; 熟练; 熟练, 精通, 熟练程度; 熟练,精通;
language proficiency
语言水平; 语言熟练度; 语言能力; 语言政策;
proficiency testing
熟练水平试验; 技术检查; 熟练测试; 能力验证;
English proficiency
英语水平; 英语能力; 英语程度; 英语水平,;
proficiency level
熟练程度;