certification
UK/.sә:tifi'keiʃәn/US
GREB2
Definitions
n.
The act of officially confirming something is true or meets a standard; an official qualification proving this.
证明，认证；资格证书。
Root Breakdown
Root-derivedcertify + -ation = the act or result of certifying. The hidden fic/fac ('make') turns cert ('certain') into 'make certain'; certification is that making-sure made official and named as a process. See certify.
Root cert still carries 11 more wordsCommon Collocations
- 1.professional certification专业认证
- 2.certification requirements认证要求
- 3.obtain certification取得认证
- 4.safety certification安全认证
Example Sentences
- 1.
He completed a six-month course to earn the certification.
- 2.
The product passed safety certification last week.