n.[C]

1. 證明書；執照；（沒有學位的）結業證書
   To obtain a passport, you have to send in your birth certificate with the form.

   要取得護照，你得把出生證和表格一起呈上。

2. 憑證，單據；證券
3. 【美】流通券，紙幣

vt.

1. 發證書給；用證書批准；用證書證明[H]
   Her good character is certificated.

   她的好品德有文件為證。

n.

1. an official document attesting or recording a particular fact or event, a level of achievement, the fulfilment of a legal requirement, etc.
2. an official classification awarded to a cinema film by a board of censors, indicating its suitability for a particular age group.

v.