adj. 经检验证明无病的,经检验证明无菌的 v. 证明( attest的过去式和过去分词 );证实;声称…属实;使宣誓
attested 用法和例句
The handwriting expert attested to the genuineness of the signature .
笔迹专家证实该签名无讹。
He and his colleagues sincerely thought they might be killed or imprisoned by a communist-inspired reaction : they owed much , as he often attested , to yeltsin 's strong support .