名词 可数名词：

1.证明书；执照；（没有学位的）结业证书

2.凭证，单据；证券

3.【美】流通券，纸币

及物动词：

1.发证书给；用证书批准；用证书证明

词形变化

时态certificated，certificating，certificates

英语解释

a document attesting to the truth of certain stated facts

authorize by certificate

present someone with a certificate

a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends