certificate

柯林斯词典

1. N-COUNT A certificate is an official document stating that particular facts are true. 证明书
...birth certificates. …出生证明。
2. N-COUNT A certificate is an official document that you receive when you have completed a course of study or training. The qualification that you receive is sometimes also called a certificate. 结业证书
To the right of the fireplace are various framed certificates. 火炉右侧是各式各样加框的证书。

The certificate had clearly been falsified .
I've been hunting high and low for that certificate and I still can't find it!
The preparatory certificate is the minimum qualification required to teach English in most language schools .
Sue failed her exam , so just to rub her nose in it, I put my certificate up on the wall .
The lawyer stamped the certificate with her seal .