jawan /ds^wam/ now/? (//id£) a soldier of low rank 士

.兵；步兵

jaw-bone /'d3〇:b0un; NAmE -boun/ noun the bone that forms the iower jaw 下’颌骨 PTFI mandible 一 picture O BODY

jaw-break-er /'d3D：breika(r)/ noun [NAmE) = gobstop-

PER

jaw-line /'d3D：lain/ noun the outline of the lower jaw "f

颌的轮廓；下巴的外形

j^y /d3ei/ noun a European bird of the crow family, with bright feathers and a noisy call 松鸦（见于欧洲， 羽毛鲜艳，喜大声鸣叫）一see also bluejay Jay.cee /_d3eisi:/ now/? /n/o/wfl/) a member of the

United States Junior Chamber, an organization for people between the ages of 21 and 39 that provides help in local communities in the US and other countries 美国青年商会会员（年龄在21至39岁之间，为美国和其 _他国家的当地社区提供援助）

jay-walk /'d3eiwo:k/ verb [V] to walk along or across a street illegally or without paying attention to the traffic (无视交通规则）乱穿马路►jaywalker now/i jaywalk­ing now/? [U] jazz /d3aez/ noun, verb

■                  noun [U] a type of music with strong rhythms, in which the players often improvise (= make up the music as they are playing), originally created by African American musicians 爵士乐：a jazz band/dub 爵士乐 队/夜总会◊ tradftional/modem jazz传统/现代爵士乐

0                  jazz musicians 爵士 .乐师一see also acid jazz

and all that ’jazz        and things like that 以

及诸如此类的东西（或秦情>:How’s it going? Ybu

know_Zove, Zi/e and aZZ that jazz•怎么样啊？你知道        

说的就是爱情、生活以及诸如此类的事情嘛。

■                  verb i-JiliMi jazz sth*-'up (informal) 1 to make sth more interesting, exciting or attractive 使某事更有趣； 使某事更令人兴奋；使某事更有吸引力2 to make a piece of music sound more modem, or more like popular music or jazz使一段音乐听起来更现代化；使更爲有流行 音乐（或爵士乐）的风格：於a jazzed up version 〇/an

_ o〖dtune;这是把一段古老的曲调翻新了。 jazz-er*cise™ /'d3aezasaiz; NAmE -zars-/ noun [u] a form of aerobic exercise which includes movements from jazz dancing爵士健美操

jazzy /_d3aezi/ (/n/ormfl/) 1 in the style of jazz 爵士 乐成格的：a jazzy meiody/time爵士乐风格的曲调 2 (sometimes disapproving) brightly coloured and likely to attract attention 绚丽的；花哨的 SE1 snazzy : That’s a tie you’re wearing.你系的那条领带太艳 丽了。

JCB™ /,d3ei si: 'bi:/ noun [Br^) a powerful vehicle with a long arm for digging and moving earth * JCB 挖掘装

载机

JCL /,d3ei si: 'el/ abbr. job control language (a computer language that lets the user state what tasks they want the OPERATING SYSTEM tO dO)作业控制语言（让计算机

用户给操作系统分配作业）

'J-doth™ noun a type of light cloth used for cleaning

*J清洁布；轻软抹布

JCR /,d3ei si: 'a:(r)/ abbr. junior common room jeal-OUS            /'d^elasl adj.

1                  feeling angry or unhappy because sb you like or love

is showing interest in sb else 吃醋的；妒忌的：a j’eaious wf/e/husband 好吃醋的妻手/丈夫◊ He’s onZy taWd/ig to her to mafceyou jeaZous•也跟她i异话就是为了 让你妒忌。2 〜（of sb/stfi} feeling angry or unhappy because you wish you had sth that sb else has 妒羡兩； 忌妒的   envious ： She's jealous of my success.

妒我的成功。◊ C/iiWren o/iten /eei jea〖ous when a new baby arrives.新生婴儿出世时孩子常常感到忌妒。3〜(of sth) wanting to keep or protect sth that you have because it makes you feel proud 珍惜的；爱惜的；精心 守护的：77iey are very jeaious 〇/ their good reputation (=they do not want to lose it).他们极为珍惜_己的声 誉。► jeal.ous.ly odv.: She eyed AfataZia jeatousZy.她妒 忌地看着纳塔利碰。◊ a jealously guarded secret严守 的秘密

jeal-ousy /'d3el0si/ noun {pi. -ies) 1 [u] a feeling of being jealous 忌妒；妒金；羡慕：J/dt side with jeatousy.我 羡慕得要死。-◊ sexuaZjeaiousy 性妒忌 2 [C] an action or a remark that shows that a person is jealous 忌妒， 妒羡，羡慕（的言行）：I’m tired 〇/her petty jea/oiisfes.

_我厌烦她那小肚鸡肠的忌妒。 jeans /d3i：nz/ noun [pi.] trousers/pants made of strong cotton, especially denim 牛仔裤；粗斜纹棉布裤：a/adedpair o/b〖ue jeans—条 退T色的蓝色牛彳子_ 一picture o page R22 — see also denim⑵        From Janne, the Old French name

for Genoa, where the heavy cotton now used for jeans was first made•漁自古法语 Janne ,即 Genoa (热那 亚 >，牛仔裤用的粗棉布始产于此地。

Jeep™ /d3i：p/ noun a small strong vehicle used, espe­cially by the army, for driving over rough ground ^ # 车；越函：车—picture c> truck jee-pers /'d3i:paz; NAmE -parz/ (also jeepers 'creepers) exclamation (especially NAmE, informal) used to express surprise or shock (表示惊奇或震惊）天哪，哎呀： keepers/ That car Tiearfy hit us/ 夫哪！那辆车差点 M 了 <我们！

jeer /d3ia(r); NAmE d3ir/ verb, noun

■                  veii? ~ (at sb) to laugh at sb or shout rude remarks at them to show that you do not respect them 嘲笑；嘲 弄；讥讽；奚落 033 TAUNT: [V] a jeering crowd 起哄 的一群义◊ The poHce were jeered at by the wafting crowd.警察受到在等待的人群的嘲弄。◊ [VN] The payers were jeered by disappointed/ans.球员受到大失所望的球 迷奚落。[also V speech]

■                  noun [usually pi.] a rude remark that sb shouts at sb else to show that they do not respect or like them 嘲笑，嘲 弄，讥讽，奚落（的言语）H32I taunt： He walked on to the stage to be greeted with jeers and whiles.他登上 舞台，结果迎来阵阵嘲笑和口哨嘘声。

Jeez /d3i：z/ exclamation {informal, especially NAm£) used to express anger, surprise, etc.(表示愤怒、惊讶等）‘天 哪，哎呀 jehad = jihad

Je-ho-vah /dsi'hauva; NAmE -'hou-/ (also Yah-weh) noun [U] the name of God that is used in the Old Testament of the Bible耶和_华（《〈圣经〉旧约》中对上帝的称呼} Je.hovah^ 'Witness noun a member of a religious organization based on Christianity, which believes that the end of the world is near and that only its members will be saved from being damned 耶和华见证人（相信 Ig界未日在即，只有其信徒才能免受惩罚> jejune /d3i'd3u:n/ 〇〇[/_•        1 too simple 太幼稚的；

不成熟如；头脑单的 SE1 naive 2 (of a speech, etc. .巧讲等)not interesting枯燥无味的；单调的；空洞的 jejunum /d3i'd3u:n8m/ noun {anatomy ft?) the second part of the small intestine 空.肠._ compare duodenum, ileum ► je-junal /-'d3U：nl/ adj.

Jek-yll and Hyde /,d3ekl an 'haid/ noun [sing.] a person who is sometimes very pleasant (Jekyll) and sometimes very unpleasant (Hyde) or who leads two very separate lives两重性格交替出现的人;具有善恶双重人格的人 From the story by Robert Louis Stevenson, Dr Jekyll and Mr Hyde, in which Dr Jekyll takes a drug which separates the good and bad sides of his person­ality into two characters. All the negative aspects go into the character of Mr Hyde.源自罗伯特•路烏斯•史 蒂文森的小说《化身博士》，小说中哲基尔医生服用了一 种药，把他性格中的善与恶分在两个人物身上，所有的恶 _念都分给了海德先生。

jell verb [V] {especially NAmE) = gel v.(1, 2, 3) jellied /'d3elid/ adj. [only before noun] {especially Br£) prepared or cooked in jelly 做成胶冻状的：jei〖ied eeLs _鳗鱼冻

jelly /'d3eli/ {pi. -ies) noun 1 [U, C] (firf) [NAmE jello, Jell-O™ [u]) a cold sweet trans­parent food made from gelatin, sugar and fruit juice, that shakes when it is moved 果冻：jelly and ice cream 果冻冰激凌◊ a raspberry jeHy 山莓冻 2 [U] a substance like jelly made from gelatin and meat juices, served around meat, fish, etc.肉冻 B33 aspic : chicken in