英文学习
Learn English
仪表盘
Dashboard
课程
Lessons
复习
Reviews
词根
Roots
单词
Words
短语
Phrases
等级
Levels
Word · 单词 · C2
authenticity
/ɑθənˈtɪsɪti/
noun
The quality of being genuine or not corrupted from the original.
例句
Examples
I hereby certify the authenticity of this copy.
← 返回单词列表