attester

证明者
常用释义
n. 证明者;契据等的连属人

例句

1·The protection reliability of the zinc-oxide arrester and that of the type FZ-35 valve attester have been calculated respectively, When any one of the two devices is adopted in substation.

并分别计算了变电所内采用氧化锌避雷器和FZ-35型避雷器保护时变电所的可靠性;

同义词

n.
证明者;契据等的连属人

同根词(词根attest)

attested adj 证明无病的;经检验证明无病的;经检验证明无菌的
attestation n 证明;证据;证实;宣誓
attestator n 证明者;证人
attestor n 证人;证明者;连属人
attest vi 证明;作证
attest vt 证明;证实;为…作证