certificate/sə'tɪfɪkət $ sər-/

n. an official document which states that particular facts are true

n. [C] 证明，证明书：one's birth/marriage certificate 出生/结婚证

◇a degree certificate 学位证

◇the teaching certificate 教师证

构词certain + ificate

音组-ate/-ət/

certificate; chocolate; climate; fortunate