certification
US /ˌsɜ˞ː.t̬ə.fɪˈkeɪ.ʃən/
UK /ˌsɜ˞ː.t̬ə.fɪˈkeɪ.ʃən/
名词
1.
认证
the action or process of providing someone or something with an official document attesting to a status or level of achievement.
示例:
•
a fundamental requirement for organic certification
在 Lingoland 学习这个单词