a player in a team game,
especially football (soccer) 比赛k员，尤指足球运动员）vvith no player from the
other team staying close to prevent them from getting the ball 无人盯防的：ffe headed the baH to
the unmarked Gray.他把球顶给了无人盯防的格雷。3 (//>?gw/st/cs语言） (of a word or form of a
word 词或词形)not showing any particular
feature or style, such as being formal or informal 无标:记的 BH3
marked iin-mar.ried /,An_maerid/ not married 未婚的；独
身的 single: an unmarried mother 未婚母‘ un-mask
/.An'maisk;
NAmE ,An'msesk/
verb [VN] to show the true
character of sb, or a hidden truth about sth ^ 露出真相；揭露；暴露BCE] expose: to unmasfc a印y 揭发间谍
un-matched /.An'maetjt/ adj.〜（by sb/sth) (/bmw/) better than all others 无或的；无比如：ffe.had a taZent unmatched by any other politician
of this century,
才华是本世纪其他政坛人物所望尘莫及的。
un-mem-orable /An'memarabi/ adj. that
cannot be remembered because it was not special 容易遗忘 r 或忘 怀）的 H33
MEMORABLE
_
un-men-tion-able /An'menjanabl/ adj. [usually
before noun] too shocking or embarrassing to be mentioned or spoken about不可提及的；不宜述说的；难以启齿的：
an
immentionabie disease 羞于启齿的疾病 unmet /.An'met/ adj. {formal) (of needs, etc. not
satisfied
未满皮的：a report on the unmet needs of dderjy pe叩〖e有关老年人生活所需不足的报告
un.mind.ful
/An'maindfl/
〇办〜of sb/sth (fowjfl'/) not giving
thought or attention to sb/sth 不注意的；不留心 的；漫不经心的EH3 MINDFUL un-miss-able /An'misabl/ adj. that
you must not miss because it is so good不能过的；不可>失掉的：an unmissable
opportumfy不能错过的良机 un-mis-tak-able (also less frequent un-mis-take-able) AAnmi'steikabl/ that
cannot be mistaken for sb/sth else不会弄错的；确定无疑的；清楚明白的：Her accent was immistafcaWe.她的口音是很明显的。◊ the immis- tafcabZe sound o/gun/ire 清清楚是的枪炮声>1111.1»1^31<- ably (also less frequent un-mis-take-ably) /-abli/ adv.： His accent was
unmistafcaWy British.他明显地操英国
口音。♦ ♦
un-miti-gated /An'mitigeitid/ adj. [only before noun] used to mean ‘complete，，usually
when describing sth bad完全的，十足的，彻底的（通常指环事> BE1 absolute： The
evening was an unmitigated disaster, 一晚完全是一场灾难。一see also MITIGATE un-mol-est-ed /.Anme'lestid/ adj. [not usually before noun] {formal) not disturbed or
attacked by sb; not prevented from doing sth不受打搅（或攻击）；未受阻挠；不被
干涉
un-moved /.An'muivd/ adj. ~ (by
sth) not
feeling pity or sympathy, especially in a situation where it would be normal to
do so冷漠的；无同情心的；无动于衷的：
un.mov.ing /|An’mu:vm/ flfify. (/bmw/) not moving 不动 的；静止的：ffe stood, immovfng, fn the shadows.他一
动不动$站在阴暗处。
un-music.al /,An_mju:zikl/ £?办 1 (of
a sound 声:音） unpleasant to listen to难卩)f的；刺耳的；不悦耳的：His voice was harsh and
unmusfca〖•他的声音刺耳难听。
2 (of a person 人）unable to play or enjoy
music'木_长 音乐的；对音乐无兴趣的EH3 MUSICAL un-named /.An'neimd/ adj. whose name is not given or
not known条披露姓表的；不知姓名的：in/ormati’on >om cm
unnamed source示愿透露姓名的人提供的消息◊ Two casualties, as yet unnamed,
are still in the local hospi’td.两个尚不知姓名的伤者仍在当地医院。
un-nat-ural
/An'naetjral/
adj. 1 different from what is
normal or expected, or from what is generally accepted as being right不自然的；勉强的；反常的：ft seems unnatural for a child to spend so
much time alone. — ^ 孩子独自一人待那么长时间似乎有点反常。◊There was an unnatural silence and then a
scream. —
静，接着便是一声尖叫。_◊ urmaturd sexud practices
| 2209 unopened
反常的性行■为◊ He gave an
unnatura〖smi丨e (女 that did not seem genuine)•他勉强笑 了笑。2 different from ■anything
in nature 不正常的；怪异的：Her 〖eg was bent at an
unnatural angZe. “的腿弯曲的角度反常。oan unnatural death (= one not from
natural causes) ^ JE 常死亡 EQ3 natural ►un.nat.ur.a丨.ly/-rali/flt/v.: She was, not unnaturally, very
surprised at the news,
息自然让她大吃一惊。◊ His ^yes were unnatumHy
bright. 他的眼睛异常明亮。
un*neceS-Sai*y fHr /An'nesasari; NAmE-seri/ adj.
1
not needed; more than is needed 不需要的；■禾必要
的；■多余的；金0 unjustified: unnecessary expense 不 必要的备费◊ T/iey
were/oimd guiZty 〇/causing unnecessary suffering to animak. 他们因虐# 动物而被判有罪。 ◊ AH this is totoHy unnecessary.这场纷扰是完全可以
避免.的。EGQ necessary 2 (of remarks, etc•言语等）
not
needed in the situation and likely to be offensive 不必要（且容易开罪于人〉的SCI UNCALLED FOR: That last comment was a little unnecessary, wasn^ it? 那最后一点评论有点多余，不是吗？ ►urvnecevsaHly /.An'nesasarali; NAmE .An.nesa'serali/ adv. ： Therms no point
worrying him unnecessarily.
心。◊ urmecessarHy compZicatecnnstrucrions 过分复杂 的指令
urvnerve /_An_n3:v; /S/>\/rj£,An_n3:rv/ verfa [VN] to make sb feel nervous or frightened or lose
confidence 使紧张；
使恐惧；使丧失信心：His siZence u/merved
us•祂知沉默
令我丨门心里圭慌。◊ She appeared strained and a ZittZe unnerved.她看起来神色不安，有点心慌。►urvnerving
adj. un-nerv-ing-ly adv.
un*noticed /.An'nautist; NAmE -'nou-/ adj. [not before noun] not seen or noticed未被看见；去受勤注意；被忽
视：His
kindness did not go unnoticed by his .sta# 他的 厚道员工了然于心。
unnum bered /.AnnAmbed; NAmE -bard/ adj. not marked with a
number; not numbered 未编号的；''未标
号的：unnumbered seats未编号的座位
UNO /ju: en 'au; 'juinau; NAmE 'ou; -nou/ abbr. United Nations Organization 联合国组织
un-objection-able /.Anab'dsekjanabl/ adj. (formal) (of an idea, etc.看法等）that you can accept 诗 lit 接受如； 无异议必 EDD3 ACCEPTABLE
un-ob-served /,An0b'z3：vd; NAmE -'Z3：rvd/ adj. without being seen 不無看见（或发现）的：Jt’s not easy /or somebody to get into
the building unobserved,
大楼而不_被发现很不容易。
un-ob-tain-able /.Anab'teinabl/ adj. [not usually before
noun] that
cannot te
obtained
得不到;.无法得鈿 PHT3 OBTAINABLE
un-ob-tru-sive /.Anab'truisiv/ adj. {formal, often approving) not attracting unnecessary attention 的；不招摇的：The service at the
hotel is efficient and unobtrusive.那旅馆的服务工作有效率而不夸张。1333 obtrusive ►
un.ob.tru.sive.ly adv. : Dora slipped unobtrusively in
through the back door.多拉悄悄地众后 门溜了进去/
un-occu-pied /.An'Dkjupaid; NAmE -'a:k-/ adj. 1 empty, with
nbbody living there or using it 空着的；闲置尚；
无人占用的：’ cm unoccupied house闲置的★•屋◊ J sat down at the nearest
unoccupied tab〖e.我在最近的一张空
桌旁坐了下来。2 (of a region or
country地区或国家) not controlled by
foreign soldiers 未沦陷的；未被敌人
占领的：unoccupied terrfto/y 未沦陷的&土 [*TJa occu-
PIED
un.offi.cial /•Ana'fijl/ (7办 1 that does not have
permission or approval from sb in authority 未经正式批准的； 非官方的；非正式的：cm unoJ^ciaZ
agreement^strifce 未
备批?i的协议 / 罢工◊ UnoJ^daZ
estimates put the /iigiire at over two mfHion.非官古的丨古计数字:为' 200万设上。
2
that is not part of sb’s
official business 非公事的；■私
事的； '私人的：The former president
paid an unofficial vi^t to China.前总统到中国进行了私人访问。BH3 official ► un-offi-cial-ly /-Jali/ adv.
un-opened /An'aupand; NAmE-'on-/ adj. not opened yet 未开启的；未打开的：TTze letter was returned
unopened 信被原封不动地退回了。