öλÔÓéÀֵǼÈë¿ÚÏÂÔØ

U

ugly a.³óªµÄ£»¿ÉŵÄ
ultimate a.×îºóµÄ£¬×îÖÕµÄ
ultimately ad.×îÖÕ£¬×îºó
umbrella n.É¡£¬ÓêÉ¡
unable a.²»ÄܵÄ£¬²»»áµÄ
unbearable a.ÄÑ¿°µÄ£¬ÈÌÊܲ»Á˵Ä
uncertain a.ÎÞ³£µÄ£»²»È·¶¨µÄ
uncle n.²®¸¸£¬Ê常£¬¾Ë¸¸
uncomfortable a.²»Êæ·þµÄ£»²»×ÔÔÚµÄ
unconscious a.²»Ê¡ÈËʵÄ
uncover vt.½Ò¿ª¡­µÄ¸Ç×Ó
under prep.ÔÚ¡­ÏÂÃ棻µÍÓÚ.
undergo vt.¾­Àú£¬¾­ÊÜ£¬ÈÌÊÜ
undergraduate n.´óѧËÁÒµÉú
underground a.µØϵģ»ÃØÃܵÄ
underline vt.»®ÏßÓÚ¡­Ö®ÏÂ
underneath ad.ÔÚÏÂÃ棬ÔÚµ×ÏÂ
understand vt.¶®£»»ñϤ vi.¶®µÃ
understanding n.Àí½â£»Àí½âÁ¦£»Ð­¶¨
undertake vt.´ÓÊ£»³Ðµ££»±£Ö¤
undertaking n.ÈÎÎñ£¬ÊÂÒµ£»Ðíŵ
undo vt.½â¿ª£¬´ò¿ª£»È¡Ïû
undoubtedly ad.ÎÞÈÝÖÃÒÉ£¬¿Ï¶¨µØ
uneasy a.ÐÄÉñ²»°²µÄ£¬ÓÇÂǵÄ
unexpected a.Ïë²»µ½µÄ£¬ÒâÍâµÄ
unfair a.²»¹«Æ½µÄ£¬²»¹«ÕýµÄ
unfortunate a.²»Ðҵģ»¿ÉÈ¡µÄ
unfortunately ad.²»ÐÒµØ
unhappy a.²»ÐÒ¸£µÄ£¬²»¿ìÀÖµÄ
uniform a.Ò»ÑùµÄ n.ÖÆ·þ
union n.ÁªºÏ£»ÍŽ᣻Э»á
unique a.ΨһµÄ£¬¶ÀÒ»ÎÞ¶þµÄ
unit n.µ¥Î»£»µ¥Ôª£»²¿¼þ
unite vi.ÁªºÏ vt.ʹÁªºÏ
unity n.µ¥Ò»£»Í³Ò»£»ÍŽá
universal a.ÓîÖæµÄ£»ÆÕ±éµÄ
universe n.ÓîÖ棬ÊÀ½ç
university n.´óѧ£¬×ÛºÏÐÔ´óѧ
unjust a.·ÇÕýÒåµÄ£»²»¹«Æ½µÄ
unkind a.²»ÈʴȵÄ£¬²»ºÍÉƵÄ
unknown a.²»ÖªµÀµÄ£»Î´ÖªµÄ
unless conj.³ý·Ç£¬Èç¹û²»
unlike a.²»Í¬µÄ prep.²»Ïó¡­
unlikely a.δ±ØµÄ£¬Î´±Ø¿ÉÄܵÄ
unload vt.ж(»õ) vi.ж»õ
unlucky a.²»Ðҵģ»²»¼ªµÄ
unnecessary a.²»±ØÒªµÄ£¬¶àÓàµÄ
unpleasant a.ÁîÈ˲»¿ìµÄ£¬ÌÖÑáµÄ
unsatisfactory a.²»ÄÜÁîÈËÂúÒâµÄ
unstable a.²»Îȹ̵ģ»²»Îȶ¨µÄ
unsuitable a.²»ºÏÊʵÄ£¬²»ÊÊÒ˵Ä
until prep&conj.Ö±µ½¡­ÎªÖ¹
unusual a.²»Æ½³£µÄ£»¶ÀÌصÄ
unusually a.²»Æ½³£µØ£¬·Ç³£
unwilling a.²»Ô¸ÒâµÄ
up ad.ÏòÉÏ£»Æð´²£¬ÆðÀ´
upon prep.ÔÚ¡­ÉÏ£»ÔÚ¡­ÅÔ
upper a.ÉÏÃæµÄ£»µØλ½Ï¸ßµÄ
upright a.´¹Ö±µÄ£»ÕýÖ±µÄ
upset vt.Ū·­£¬´ò·­£¬Ç㸲
upside-down a.µßµ¹µÄ£¬ÂÒÆß°ËÔãµÄ
upstairs ad.ÔÚÂ¥ÉÏ a.Â¥ÉϵÄ
up-to-date a.Ö±µ½×î½üµÄ£¬ÏÖ´úµÄ
upward a.ÏòÉϵÄ£¬ÉÏÉýµÄ
upwards ad.Ç÷ÏòÉÏÉý£»ÒÔÉÏ
urge vt.Íƽø£»´ß´Ù n.³å¶¯
urgent a.½ô¼±µÄ£»Ç¿ÇóµÄ
us pron.(±ö¸ñ)ÎÒÃÇ
usage n.ʹÓ㬶Դý£»¹ßÓ÷¨
use vt.Óã»ºÄ·Ñ n.ÓÃ
used vi.¹ýÈ¥³£³£
used a.¾ÉµÄ£»Ï°¹ßÓÚ¡­µÄ
useful a.ÓÐÓõÄ£¬ÓÐÒæµÄ
useless a.ÎÞÓõÄ£¬ÎÞ¼ÛÖµµÄ
user n.Óû§£¬Ê¹ÓÃÕß
usual a.ͨ³£µÄ£»Æ½³£µÄ
usually ad.ͨ³£
utility n.ЧÓã¬ÓÐÓã¬ÊµÓÃ
utilize vt.ÀûÓÃ
utmost a.×îÔ¶µÄ n.¼«ÏÞ
utter a.ÍêÈ«µÄ£¬³¹µ×µÄ
utter vt.·¢³ö£¬Ëµ£¬½²