attested
adj. 证明无病的;经检验证明无病的;经检验证明无菌的
例句
The signature was attested by two witnesses.
这个签名有两名见证人。
《牛津词典》
It has been spelled weir and wier, and in modern dialects, wair and ware have been attested, pointing to various pronunciations.
它曾被拼写为 weir 和 wier,且在现代方言中,wair 和 ware 也被证实,指的是各种不同的发音。
The noun is first attested 1841; the verb 1888.
它的名词形式在1841年首次确立,动词形式则是1888年。