单词 unnecessary 释义 unnecessary adj (a) [usu pred 通常作表语] not necessary or desirable......

单词 unnerving 释义 unnerving adj: She found the whole interview rather unnerving. 她觉得整......

单词 unpractised 释义 unpractised adj having little experience; inexpert; unskilled 无经验......

单词 unpopular 释义 unpopular adj ~ (with sb) not popular; not liked or enjoyed by a perso......

单词 unpleasantness 释义 unpleasantness n [C, U] (instance of) bad feeling or quarrelling ......

单词 unplug 释义 unplug v (-gg-) [Tn] 1 disconnect (an electrical appliance) by removing i......