单词 unquiet 释义 unquiet adj[usu attrib 通常作定语] (fml 文) restless; uneasy; disturbed ......

单词 unquestionable 释义 unquestionable adj beyond doubt; certain; indisputable 无疑的; 确......

单词 underwear 释义 underwear n[U] (also underclothes [pl], fml 文雅语作 underclothing [U]......

单词 underwater 释义 underwater adj situated or used or done below the surface of the wate......

单词 undervalue 释义 undervalue v[Tn, Cn.n/a] ~ sb/sth (as sth) put too low a value on sb/......

单词 unquestioned 释义 unquestioned adj notdisputed or doubted 无争议的; 不容置疑的 an unq......