certification
UK/.sә:tifi'keiʃәn/US
GREB2
释义
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。
词根拆分
词根派生certify + -ation = 证明这一动作或结果。隐藏的 fic/fac（"做"）把 cert（"确定"）变成"使确定"；certification 就是把"使确定"正式化、并作为一个过程命名。参见 certify。
词根 cert 还连着 11 个词常用搭配
- 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
例句
- 1.
He completed a six-month course to earn the certification.
他修完了六个月的课程以取得这项认证。
- 2.
The product passed safety certification last week.
该产品上周通过了安全认证。