attestedWiktionary 原文中文attest 的变形来自 ECDICTvi.证明，表明，作证vt.为...作证释义（英文）动词 Verbsimple past and past participle of attest形容词 AdjectiveProven; shown to be true with evidence.Supported with testimony.Certified as good, correct, or pure.(linguistics) Of words or languages, proven to have existed by records.词族派生词（5）attestedlyattestednessnonattestedunattestedwell-attested相关词（6）attestattestableattestativeattestationattestiveattestment