un-stop-pable /An'stopabl; NAmE -*sta^)-/
adj. that cannot be stopped or
prevented无法遏止的；不能防止
的：an unstoppaWe rise in prices无法遏止的价格上涨◊ On /orm, the
team was sfmpZy unstoppaWe.若状态良
好，这个队简直势不可当。
un-stressed /An'strest/ adj. (p/jonef/cs
语音）（of a
syllable 音节）pronounced without
emphasis 非重读 品；轻读的Krai STRESSED
un.struc.tured /An'strAktXad; NAmE -tjard/
adj. without structure or
organization -结构凌舌L 如；.无条
的；紊乱的
un-stuck /.An'stAk/ adj. ITO71 ,come un_stuck 1 to become separated from sth it was stuck
or fastened to 未粘住；脱离；松开：TTie/lap 〇/ the
envelope had come unstucfc.信封的口 :没粘牢张开7。2 (i3nE, /zi/ormfl/) (of a person, plan,
etc.
X,,计划等）to fail completely, with bad results彻旎失畋j二败备地
un.sub.scribe /,Ansab.skraib/ 此叻[V，VN]〜（from sth) (computing if) to remove your email
address from an Internet mailing list取消（某人）收取网上电邮的登 记；取消订阅_
un-sub-stan-ti-ated /.Ansab'staenjieitid/ adj. (formal) not proved to be true by
evidence 未经证实的；.未被证 ■明的 H33
unsupported: an unsubstantiated claim/
rumour,
etc.未经证实的说法、传言等
un-suc-cess-ful (H» /.Ansak'sesfl/ adj. not successful; not
achieving what you wanted to 不■成 功的；失畋的;落空的：JFfis ejSfbrts to get a job proved
Unsuccess_/iuL他求职的努力都落空了。◊ They were unsuccessful in meeting their
objectives for the year, 未能达到年度目标。◊ She made sevem〖 unsuccess/uZ attempts
fo see Wm.她几次想见他都未如愿。PUa successful ► un-suc-cess-ful-ly adv. un.suit.able /An'suitabl; Brf also -sju:-/ 〜（for
sb/sth)
riot right or appropriate for a particular person, purpose or occasion不适当的；不适宜的;_不合适的： He was wearing shoes that were totally unsuitable for cHmMng.他穿了一双完舍不适合登山的鞋子。EH3 suitable ► un suit-abil-ity noun [U]
un-suit
ably c?^/v.： rhey were imsmtabZy
dressed/or the occasion.他们的穿
着在种场合很不得体。
im.suit.ed
/An'.su:tid; also -_sju:-/ 1 〜（to/for sth)
| 〜(to do sth) not having the right or
necessary qualities for sth不合格的；不胜任的；不适宜的：He is unsuited to academic worfc他不适合做学术工作。◊ She was totaHy unsufted/or the job.她根未不能症这项工
作。2 if two people are
unsuited to each other they do not have the same interests, etc. and are
therefore not.likely to make a good couple (人）志趣不相投的，
不相配的，不般配的EH3 SUITED un-sul-lied /An'sAlid/ adj. {literary) not spoiled by anything; still pure or in
the original state 未被站污 的；保持洁净的；纯洁的HE] UNSPOILED un-Sung /^n'SAi]/ adj. [usually before noun] (formal) not praised or famous but
deserving to be 被埋没的；杀被 颂扬的：the unsung heroes 〇/ the
war战争中的充名 英雄
un-sup-port-ed /.Anse'paitid; NAmE -'po:rt-/
adj. 1 (of a statement, etc.声明等）not proved to be true by evidence 未经证实的 ETITl
unsubstantiated Their claims are unsupported by
research findings.
并未能得到研究结果的证实。2 not helped or paid for by sb/sth else无资助的；自力更生的：She has brought up three
chiidren unsupported她独将三个孩子抚养成
又。3 not physically supported 无支撑物的：Sections 〇/ the structure have been unsupported这个结构有
几部分没有支撑。
utl-sure /^n'Sodir); -'jD：(r); NAmE -'Jur/ adj. [not
before noun] 1 ~ about》o夺 sth j 〜(as to) whether，how, what, etc. not certain of sth;
having doubts 无把握；不确知； 犹豫：There were a lot of things I was
unsure about. ^ 许彡事情我没把握。◊ He was unsure 〇/ what to do next. 彳tk对下一虫该做ff么犹豫不定。◊ J was unsure how to re〆/ to this question我拿不准该如何回答这个何题。◊ They were unsure as to what the next
move should be. T -步该做什么他们心里没底。2〜（of yourse丨f) lacking confidence in
yourself 缺乏自信k Like many women,
| 2215
deep down she was unsure
o/herse〖/和许多女性i一样， 她心底里缺乏自信。E33 sure un.sur.passed /.Ansa'paist; NAmE .Ansar'paest/ adj. (/ormfl/) better or greater than any other
无比的；卓邊
的；出类拔萃的Pggn UNRIVALLED
un.surprised. /.Ansapraizd; NAmE -sar'p-/ adj. [not usually before
noun】 not surprised 不觉得惊奇：She appeared totaHy
unsurprised at the news.她对这消息一
点都不显奇。
un-surpris-ing /.Anse'praizirj; NAmE -sar'p-/ adj. not causing surprise不令乂惊讶的；不足为铷的033 surprising ►
un-sur-pris-ing-ly adv. ： Unsurprisingly, thep〖an/cii〖ed.果然不出所料，计划失败7。、
un-sus*pect-ecl /.Anse'spektid/ adj. not predicted or
known; that you were not previously aware of 未预料 到的；未知的:未觉察到的
uri'*sus*pect-ing /.Ansa'spektir)/ adj. [usually before noun]
feeling no suspicion; not aware of danger or of sth bad 毫不怀疑的；无危险意识的;无戒备心的：He had crept up on his
urwuspecring victim介om beheld.他从背后悄悄
逼近了那-无戒备的受害者。. un-suS'tain*able /.Ansa'steinabl/ adj. that cannot be
continued at the same level, rate, etc.不能持续的； '充 法维持的：unsu5tai'nabie growth难以持鎂的增苌EGH
SUSTAINABLE
un-sweet-ened /.An'swiitnd/ adj. (of food or drinks ^ 物或饮料）without sugar or a
similar substance having been added未加糖的；未加甜味素的
un-swerv-ing /An'sw3：vir)； NAmE -'sw3：rv-/ adj.
(formal) strong and not changing or becoming weaker 坚定的；
不懈的；始终如一的：unswerving
ZoyaZfy/support, etc. 始终如一的忠诚、支持等
un.sym.pa.thet.ic /An,simpal0etik/
adj. 1 ~ (to/
towards sb) not feeling or showing any sympathy 布同 情心的；不表示同情的；冷漠的：J to〖d hi'm about the
probiem but he was totaHy unsympathetic.我把麻烦事.告 诉了他，但惮完全无动于轰。2〜(to/towards sth) not in
agreement with sth; not supporting an idea, aim, etc. (与
）不一敦的；有分歧的；^与某意见、目的等)相
违的：The government was unsympathetic to pubiic
opinion政府违背了 民意。3 (of a person 入]j not easy to like;
unpleasant 不诒人#欢的 Pm
sympathetic ► un- sym-pa-thet-ic aMy /-kli/ adv. ： You've only got
yourself to blame,' she said unsympathetically. 标只能怪你畜
己。她冷漠地_说。
un-sys-tem-at-ic /,Antsist0'maBtik/ adj. not organized into a
dear system无M统的；紊乱的；杂乱无章的EQ3 systematic ► un.sys.tem.at.ic-al.ly adv. un-taint-ed /An'teintid/ adj.〜（by sth) (/brnw/) not
damaged or spoiled by sth unpleasant; not tainted
未受损害的；未被污染的；未被玷污的
un.tal.ent.ed /An'taelantid/ adj. without a natural
ability to do sth well无天E的；投有特别天备的HD
TALENTED
un-tamed /.An'teimd/ adj. allowed to remain in a
wild state; not changed, controlled or influenced by anyone; IlOtTAMED野性的；未驯服的；未受抑制的；未调教的
un-tan-gle
/.An'taeijgl/
verb [VN] 1 to undo string, hair,
wire, etc. that has become twisted or has knots in it 解汗，，松开.,（结〒等）2 to make sth that is
complicated or confusing easier to deal with or understand 整理； 理清
un-tapped /.An'taept/ adj. available but not yet
used 未利用的；杂开发舍；蕴藏的：untapped reserves o/oi'Z
未;采的石油储量
un-ten-able /An'tenebl/ adj. (formal) (of a theory,
position, etc.理论、地，位等j that cannot be
defended against attack or criticism ★以捍卫的；站不住脚的；.木
堪一击的：His position had
become untenaWe and he was/orced to resign他的地位已难以维持，因此他被迫辞
职。PTiI3 TENABLE
un-test-ed /.An'testid/ adj. not tested; of unknown
quality or value未经琺验（或考验）的
un.think.able /An'GmkabI/ 〜（for sb) (to do sth) | ~
(that ,）impossible to imagine
or accept 难以想象