certify
/ˈsɜːtɪfaɪ/ · /ˈsɝːtɪfaɪ/
CEFR level C1Topic WorkWord #5812 in the learning path
正式证明；认证
Definitions
v. to confirm officially that something is true or meets standards
正式证明；认证
Example
An engineer certified that our new boiler was safe.
一位工程师正式确认我们的新锅炉是安全的。
Independent organisations certify that certain products meet environmental standards, helping consumers make more informed purchasing decisions.
独立机构认证某些产品符合环保标准，帮助消费者作出更明智的购买决定。
Collocations
- certify that
- certify as safe
- certified organic
Word family
- certificate (n.)
- certification (n.)
- certified (adj.)
Synonyms
- verify
- confirm
Usage tip
强调正式或权威证明，常用certify that从句。
FAQ
- What does certify mean?
- to confirm officially that something is true or meets standards
- How is certify pronounced?
- UK /ˈsɜːtɪfaɪ/, US /ˈsɝːtɪfaɪ/. Use the audio buttons above to listen.
