one smaii my 〇/ Ziope..只有一•线希望。3a sea fish with a large broad flat body and a long tail, that is used for food魟，鳐（扁体长尾，可食用•）4 (also re) (mws/c 音）the second note of a major scale 大_音阶的第 2'音 ITtTiBl a ,ray of 'sunshine (informaf) a person or thing that makes life brighter or more cheerful 给人带来快乐 的人'丨或事物）catch/get/grali some >ays to

sit or lie in the sun, especially in order to get a suntan 晒太拍；沐曰光浴

rayon /'reran; NAmE -a:n/ noun [0] a fibre made from cellulose; a smooth material made from this, used for making clothes人璋綵；人丝织品 r<|ze /reiz/ verb [VN] [usually passive] to completely destroy a building, town, etc. so that nothing is left 彻底雖毁； 将…夷单地：rhe viHage was razed to the ground 这 座村庄被夷为平地。’

razor /'reiza(r)/ noun an instrument that is used for shaving剃须刀；刮脸刀：cm detJtric razor电动剃须刀◊ a cut-tfiroat/sa/eiy/disposaWe razor 开式 / 安全 / 一次 性剃力 _compare shaver r»!i^ be on the 'razor’s edge | be on a razor edge to be in a difficult situ­ation where any mistake may be very dangerous 非常危@的自境；境况岌岌可危 razor-bill /'reizabil; NAmE -zarb-/ noun a black and white bird with a beak that looks like an old-fashioned razor, found in the. N Atlantic and the Baltic Sea 刀嘴 海雀（产于北大西洋和波罗的海广 'razor blade noun a thin sharp piece of metal that is used in a razor, especially one that can be thrown away when it is no longer sharp (尤指可更换的）剃须刀刀片 ,razor-1 sfia.rp    T’extremely sharp 极锋利、的：

razor-sharp teeth 十分锋利的牙齿 2’showing that sb is extremely intelligent 极■其敏锐的：a mzor-sha/p mmd 极敏锐的头脑

'razor shell (6r£) [NAmE 'razor clam) noun a shellfish that can be eaten. It has a long thin shell in two parts that can open and close•蜂子'（壳薄而长的水生动物） ,razor-'thin adj. {NAm^) (of a victory in an election, etc. 选举等的胜利）Won by arvery small number of votes 以 崎弱体势产胜的;险联的

'razor wire noim [U] strong wire with sharp blades sticking out, placed on top of walls and around areas of land to keep people out灸利铁丝网，刺钢丝（墙头及土 地周围防护用）

razz /raez/ verb [VN] (old-fashioned, NAmE, informal) to tease sb by saying or doing things to make people laugh at them 嘲弄；蜂#

raz-zle /'raezl/ noun be/go (out) on the razzle {BrE, informal) to go out drinking, dancing and enjoying yourself出外纵钵狂欢；外出寻欢作乐 razz-ma-tazz /.raezma'taez/ (also raz-za-ma-tazz /.raeza- ma'taez/) (also , razzle-'dazzle) noun [U] {informaf) a lot of noisy exciting activity that is intended to attract people’s attention 令'入'目良花缘乱的活动：77ie documen­tary /oc&es on the razzmatazz 〇/ an American poZfricaZ campaign.这#纪录影片着重展现出一场美国政治运动令 人眼花缭乱的一面。

RC /_a: _si:;      ,a:r/ Roman Catholic 天主教

RCMP /,a： si: em 'pi:; NAmE ,a:r/ abbr. Royal Canadian Mounted Police ( the national police force of Canada) 皇家加拿大骑瞀队（加拿木的两家警力）

Rd (also Rd. especially in NAmB) abbr. (used in written addresses) Road (-用于书面地址）路：22 As/iton Rd 阿 什顿路12号

RDA /,a: di: 'ei; NAmE ,a:r/ abbr. recommended daily allowance (the amount of a chemical, for example a vitamin or a mineral, which you should have every day) (i|生素或矿物质等的）建议每日摄取量 RE /,a:r 'i:/ noun [U] the abbreviation for 'religious educa- tion’（taught as a subject in schools)宗教教育（▲写为 religious education,学校课程）：an RE teacher 宗‘滅 育科老师    t

re1 /rei/ = ray(4)

re2 /ri:/ prep, used at the beginning of a business letter, etc. to introduce the subject that it is about; used on an email that you are sending as a reply (用于商业信函等

开头介绍主题或回复电子邮件）关于，事由：Reyour

Zetter 〇/ 2 September ...关于你 9 月.1 .曰的来信…◊ travd expenses关于旅行开支 re- 〇■» Iri:I prefix

(in verbs and related nouns, adjectives and adverbs

成动询及相夹尚名词、形齊词和副词)again又〆苒； 重新：reappZy 再申，请◊ reincarnation 转也◊ reassuring

使人放心

reach /ri:tj/ verb, noun

u verb

►                 ARRIVE 到达"I ..[VNj to arrive at the place that you have been travelling to.到达；抵■达：rhey didn’t reach the border unriZ a/ter darfc.他们天黑以后才到达边境。◊ J hope this ietter reaches you..我希望你能收到这封信。

2 [VN] to' come to .sb’s attention 引i …的注意：The rumours;.eventuaHy reached t/ie President.传闻最終引起 了总统的注意。

►                 LEVEL/SPEED/STAGE 水平.速度;阶段 3 [VN] to increase to a particular level, speed, etc. over a period of time 增加到，提升到（某一水平、速度等）：r/iecon用ct/z〇5 now reached a new 〖evd 〇/intensity.冲突现fed经达到 了新的激烈程度。.◊ Daytime temperatures can reach 40°C.白天品气温可以达到40摄氏度。4 [VN] to arrive at a particular poifit or stage of sth after a period of time 达到（某点 > ;进入（某阶段）：He/irst reached t/ie _/iinak m 2000.他于2000年第一次进入决赛。❖ r/ie negotiations have reached dead〖ocfc•谈判陷入僵局。

►                 ACH丨EVE AIM 实现目标..5 [VN] to achieve a particular aim 实现；达到 H23 arrive at ： to reach a conclusion/ decisioa/verdict/compromise —出结论；作出决定 /会 决 / 妥协◊ PoZiticicms again /aiZed to reach an agree- ment.通:治家们又;一次没有达成一致。一see also far- reaching

►                 WITH HAND/ARM 用手 / 手臂 6 to stretch

your hand towards sth in order to touch it, pick it up, etc.伸；伸手：[V]. She reached I’nside her bag /or a pen. 她把丰伸到包里私I钢笔。◊ [VN] He reached out his hand to touch.her..他丨申出手去摸她。7 to be able to stretch your hand far enough in order to touch sth, pick sth up, etc..能伸到；够得着：[V] ‘Grab the end 〇/ Ae rope.’

can’t reach that/ar/’ “抓住绳子头。.”n '“我够不着！”

〇 [VN] Can you reach the light switch from where youYe sitting?从#坐的地方够得着灯的开癸吗？ 8〜sth (down) for sb | ~ sb (down) sth to stretch your hand out .or up in order to get sth for sb 为某入 痛取（物）：[VN, VNN] Can you reach that box <Jown/or me?你赞我把那个 盒子聿下来好吗？_:〇 Can you reach me down that box?‘你 .帮我把那个盒于拿下来好鸣？

►                 BE LONG ENOUGH 9 to be big enough, long enough,

etc. .to arrive at a particular point .(:大或长等）足够 达到：[V +adv./prep.] The carpet only reached halfway across the room,  毯只够覆盖_间屋。◊ [VN] Js the caWe

Zong enough to reach the socket? 4线够得着座吗？

►                 CONTACT SB 联索 10 [VN] to communicate with sb, espe­cially by telephone (尤指用电话 ） 联系，与…取得联 系：Do you [now where J can reach him?你知道我在哪 儿能跟他联系上:吗？

►                 &E SEEN/HEARD BY SB 波看到/ 听到 *M [VN] to be seen or heard by sb 被…看到或听到.）：Through television and radio we are able to reach a wider audience,

视和收音机，我们能够为更加广泛的观众和听众所熟悉。 iron reach for the 'stars to try to be successful at sth that is difficult有九天磁月之志;努力莞成壮举一more at ear  .reach out to sb to show sb that you are

interested in them and/or want to help them 表示对某 人感兴趣；表示愿意提也援助：T7ie church needs to/ind new ways 〇/reaching out to young people•教会需要■寻找 新途径来为年轻人提供帮助。

■ noun

Of ARMS 手臂 1 [sing.，_.U] the distance over which you can stretch your arms to touch sth; the distance over which a particular object can be used to touch sth else 手臂展开的长度；臂展：Asa boxer, his 〖ong reach &ves him a sigmykant advantage.作为拳击运动员，他出拳距 离长是他被大的优势。◊ rhe shot was weZZ beyond the reach〇/thegoaWceeper.这次射门使守门员鞭长莫及。◊ Cleaning fluids should be kept out of the reach of chrtdren.洗涤剂应该放在儿童够不到的地方。◊ He 〖ashed