expertise
🇺🇸
/ˌekspɜːrˈtiːz/
🇬🇧
/ˌekspɜːˈtiːz/
noun
B2
special knowledge or skill in a specific area
Her expertise in computer programming helped solve the complex problem quickly.
她在计算机编程方面的专业知识帮助快速解决了这个复杂问题。
translation
专业知识
词形变化
Plural
expertises