certified

'sә:tifaid

英文释义

a. endorsed authoritatively as having met certain requirements
s. holding appropriate documentation and officially on record as qualified to perform a specified function or practice a specified skill

中文翻译

a. 证明合格的
[化] 检定的; 证明的; 书面证明的

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记忆技巧

certified 由词根 cert-（表示“确定”或“保证”）和后缀 -ified（表示“使之成为”）构成，整体意思是“被确认的”或“被证明的”。

例句

1. She is a certified teacher who has many years of experience.
她是一位有多年经验的认证教师。
2. The product is certified organic and free from harmful chemicals.
该产品经过认证，属于有机产品，不含有害化学物质。
3. He received a certified letter from the bank about his account.
他收到了银行寄来的关于他账户的认证信。

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