unofficial

adj not official 非官方的; 非正式的: an ,unofficial `strike, ie one not authorizedby the union 非正式的罢工（未经工会认可的） * an,unofficial `statement, ie one not authorized for release to the public 非官方的声明（未经批准而向公众发布的声明） * ,unofficial `news, ie not confirmed by official sources or authorities 非官方新闻（未经官方证实的）.

unmoved, unmoving, unnatural, unnaturally, unnecessarily, unnecessary, unnerve, unnerving, unnoteworthy, unnoticed, unnumbered, UNO, unobjectionable, unobservable, unobserved, unobstructed, unobtainable, unobtrusive, unobtrusively, unoccupied, unofficially, unoriginal, unorthodox, unorthodoxy, unpack, unpaid, unpalatable, unpalatably, unparalleled, unparliamentary, unpaved, unpick, unplaced, unplanned, unplayable, unpleasant, unpleasantly, unpleasantness, unplug, unpopular,