certified

• 指经过官方或权威机构正式认可、证明符合特定标准或要求的事物；也表示已获得执照或资格证书。

Describes something that has been officially recognized or guaranteed as meeting certain standards.

1. B1formal

   Having been officially recognized or approved by an authority as meeting certain standards.

   认证的

   • She is a certified public accountant.
   • The product is certified organic by the government.
   • He holds a certified teaching license.

   同义词accreditedapprovedauthenticatedauthorizedlicensedrecognizedvalidatedverified

   反义词unaccrediteduncertifiedunlicensedunofficial

2. Guaranteed or confirmedB2formal

   Formally confirmed or guaranteed to be true or genuine.

   经认证的

   • The document is a certified copy of the original.
   • The bank issued a certified check for the payment.
   • The results are certified by an independent laboratory.

   同义词assuredattestedauthenticatedconfirmedvalidatedverified

   反义词doubtfuluncertifiedunconfirmedunverified

3. Declared insaneC1formal

   Officially declared to be mentally ill by a legal or medical authority.

   被认定精神失常

   • The patient was certified as insane by the court.
   • He was certified and admitted to a psychiatric hospital.
   • The doctor certified her as unfit to stand trial.

   同义词committedinstitutionalizedsectioned

• 动词，用于正式证明或确认某事物的真实性、准确性或有效性，常用于官方或法律语境；也可指颁发证书或执照，或正式认定某人具备某种资格。

A verb used to formally confirm or attest to the truth, accuracy, or validity of something, often in an official or legal context.

1. Confirm officiallyB2formal

   To formally confirm or attest to the truth, accuracy, or quality of something.

   正式确认

   • The accountant certified the financial statements as accurate.
   • A doctor must certify that the patient is fit to travel.
   • The laboratory certified the product's safety standards.

   同义词attestauthenticateconfirmcorroborateendorseguaranteevalidateverify

   反义词denydisproveinvalidaterefuterepudiate

2. Grant a certificateB2formal

   To officially award a certificate or license to someone, confirming their qualifications or competence.

   认证

   • The institute certifies teachers after they complete the training.
   • She was certified as a professional engineer last year.
   • The organization certifies organic food producers.

   同义词accreditauthorizecredentiallicensequalify

   反义词decertifydisqualifyrevoke

3. Declare mentally illC1formal

   To officially declare someone as mentally ill or legally incompetent.

   宣告为精神病人

   • The court certified him as unfit to stand trial.
   • Two psychiatrists must certify a patient for involuntary commitment.
   • The doctor certified that the patient was suffering from severe dementia.

   同义词commitput awaysection