点点英语为您分享以下优质知识
动词[T,I]
证明,保证,发证书(或执照)给
词形变化
名称certifier
时态certified,certifying,certifies
英语解释
provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes
authorize officially
guarantee as meeting a certain standard
declare legally insane
guarantee payment on; of checks