Bachelor) a person who has a Bachelor’s degree (= a first university degree)学士： a BacheZor qf Arts/ £ngineering/Scfence 文学士；工程学士；理学士 一 see also BA, BEd, BSc 3 [Can£) = bachelor apartment 'bachelor apartment noun a small flat/apartment suitable for a person living alone 单身套房；单身公寓房 ba-chelor-ette /.baetj'ala'ret/ noun {NAm^) a young woman who is not married单身女子；单身女郎 'bachelor girl noun an independent young woman who is not married独立生活的牵轻女子；单身女子 bachelorhood /'baetjalahud; NAmE -larh-/ noun [U] the time in a man’s life before he is married 美子的未婚 时期

'bachelor party noun {NAm^} = stagnight(2) ba-cil-lus /ba'silas/ noun [pi ba cilli /ba'silai/) a type of bacteria. There are several types of bacillus, some of which cause disease.杆菌（有些可致病） back /baek/ noun, adj., adv., verb a noun

►                 PART OF BODY 身体，位 1 the part of the human body that is on the opposite side to the chest, between the neck and the tops of the legs; the part of an animal’s body that corresponds to this (人体或动物的）背 部，背；腰背：Do you sleep on your back or your front? 你睡觉是W看还是肌着？ ◊ He stood with his back to the door.他背对着门站着。◊ 77iey had their hands tfed beWnd t/ieir backs•也们双手被反剪起来。◊ back pain 背痛◊ a bade massage 背部按摩◊ A smaH boy rode on the e〖ephant’s bade. —个小貞孩骑在大象背上。一see also BAREBACK，HORSEBACK —picture O BODY 2 the row of bones in the middle.of the back 脊g;脊梁骨 HTTl backbone, spine ： She broke her back in a riding accident.她在一次骑马事故中摔断了脊梁骨。◊ Heput his back out (= dislocated sth in his back) lifting the crates.他搬大木箱时脊椎脱了臼。

►                 PART FURTHEST FROM FRONT 后部 3 [usually sing]〜（of sth) the part or area of sth that is furthest from the front 后缔；后面;.：末尾：We couZd ody get seats at the baefc (= of the room).我们只能找到后排的座位。◊

1                  found some old photos at the back of the drawer. ^ g屉尽里头找到一些旧照片。◊ He w〇5 shot in the baefc o/the fcnee•他被子弹击中了胭窝。◊ TTie house /ias three bedrooms at the front and two at the back.

三间卧室，.后面两间>。◊ (8r£) T/iere’s room /or three people in the baefc.后—有"^容三人的空位。◊ rhere’s room/or three people m baefc.后_有可容三人的 空位。_◊       you’d iifce to come round the baefc (=』to

the area behind the house), III show you the garden. 请到屋子后面看看花园。一see also HARDBACK, PAPER­BACK, SHORT BACK AND SIDES

►                 OF PIECE OF PAPER 纸张 4 [usually sing.]〜（of sth) the part of a piece of paper, etc. that is on the opposite side to the one that has information or the most important information on it (文件等的）.背面：Write your name on the bade o/t/ie cheque.把务的‘季写在支票背面6

►                 OF BOOK 书fij 5 [usually sing.] ~ (of sth) the last few pages of a book, etc.(书等的）最后几页，末尾：7716[以咖- sion guide is at t/ie bade 〇/ the paper.电视节目指南在报 纸的末尾。

►                 OF CHA丨R 椅子 6 the part of a chair, etc. against which you lean your back (椅子等的）靠背_ — picture ,〇

CHAIR

►                 -BACKED 靠背 7 (in adjectives 构成形容词）used to describe furniture which has the type of back men- tioned (家具）…靠背的：a high-baefcedso/a高靠背沙发

►                 IN SPORT # 育运 _ 8 (in sports 梦育运动）a player whose main role is to defend their team’s goal 后■卫 —compare forward n. —see also fullback, half­back

at/in the back of your mind if a thought, etc. is at the back of your mind, you are aware of it but it is not what you are mainly thinking about.在潜意识里； 依稀记得 the .back of be’yond (/’n/ormfl/) a place that is a long way from other houses, towns, etc.偏僻地方； 边远地区.back to ’back 1 if two people stand back to back, they stand with their backs facing or touching each other 背靠背；背对背一see also back-to-back

if two or more things happen back to back, they