v.  〔尤指经过某种检验〕证明，证实，核证

v.   给〔某人〕颁发（完成专业培训的）合格证书[文凭]

v.   正式证明〔某人〕有精神病

• certification 

  n.  证书

  n.  颁发证书 [+ of]

• certificate

  n.  证明书，证书

  n. （毕业）文凭，合格证书

• This is to certify that...  兹证明…

• certify sb dead  证实某人死亡

• a certified public accountant 

  一位注册会计师

• certification of competence  颁发技能证书

• birth/death/marriage certificate 

  出生/死亡/结婚证书

• a degree certificate  学位证书

• The lawsuits said that the label was misleading because it gave the impression that the products had been certified by a third party when the certification was the company's own. 产品获得第三方认证；证书

• They have doubt about current green certification. 绿色认证

• No law required the involvement of a third party in certification. 参与认证

• Do you have any extra certificates besides your degree, such as a first aid license, for example? 其他证书

• But all these concepts are massively expensive, require safety certification standards for road and air, need   30   controls, involve complex folding wings and propellers, and have to be flown from air-strips. 需要安全认证标准

• We need to certify that the repairs have been satisfactorily carried out. 我们需要核实修理工作完成得令人满意。

• The driver was certified dead at the scene. 司机被证实当场死亡。

• She was certified as a teacher in 1990. 她于1990年获得教师资格证书。

• Students would be offered on-the-job training leading to the certification of their skill in a particular field. 学生将获得在职培训，他们也将因此得到在某一领域的技术合格证。

BrE /əˌbriːviˈeɪʃn/   

NAmE /əˌbriːviˈeɪʃn/