(1)鼻子(part of the face used for breathing and smelling)[C]：a(n) eagle/flat/high/snub/brandy～ 鹰钩/塌/高/狮子/酒糟鼻子; He punched the man on the～. 他一拳打在那人的鼻子上。

(2)鼻状物(thing that is the shape or in the position of a nose)[C]：the～of a car/a chisel/a plane/a missile 汽车车头/凿尖/飞机机头/导弹头部;

(3)嗅觉(sense of smell)[C，sing]：My dog has an excellent～. 我的狗嗅觉十分灵敏。The dog's～told him dinner was ready. 狗灵敏的嗅觉告诉它饭熟了。

(4)觉察力(ability to find/discover something without too much difficulty)(infml)[C，sing]，[N(for)]：a～for juicy gossip/trouble/scandal 善于打探津津有味的小道消息/发现问题/打探丑闻的能力;He has an unerring～for humbug of any sort. 他具有一种准确无误地识别各种骗局的能力。

by a nose 细微之差：The candidate won the election by a～. 候选人以微弱多数当选。

cut off one's nose to spite one's face 一时恼怒反害了自己： If he refused to make any advantageous deals with the men influential in local affairs，he was cutting his～ to spite his face. 如果他拒绝与那些能影响地方事务的人做有利可图的交易的话，那就是跟自己过不去。

get up sb's nose 使烦恼(生气)(sl)：What he said really got up my～. 他说的话真让我生气。

have one's nose in sth 专心阅读(infml)：He's always got his～in a book. 他总是在专心读书。

keep one's/sb's nose to the grindstone 使埋头苦干(infml)：The teacher keeps his pupils'～s to the grindstone all the time. 这个老师把学生们弄得一天到晚忙个不停。

keep one's nose clean 规矩;洁身自好(infml)：If you keep your～clean，you can stay out of trouble. 你要是不介入是非，就能躲开麻烦。

look down one's nose at sb/sth瞧不起;藐视(infml)：This Hornblower hates us because he thinks we look down our～s at him. 霍恩布洛这家伙恨透了我们，他以为我们瞧不起他。

on the nose 准确，正是(好)(尤AmE sl)：The broadcast was ended at 12 on the～. 广播在12点整结束。

poke/stick one's nose into sth 干涉(预)(他人的事)(infml)：Don't poke your～into what doesn't concern you. 不要干预与你无关的事情。

put sb's nose out of joint (infml) 1)挤掉某人，取代某人：She keeps an eye on her boy friend for fear someone else should put her～out of joint. 她密切关注她男朋友的行踪，生怕让人抢了去。2)使某人心烦意乱;扰乱某人的计划;毁灭某人的希望：It puts his～out of joint to see others being awarded. 看到别人获奖他心里不舒服。

turn one's nose up at sth 瞧不起;不理会;嗤之以鼻(infml)：He turned up his～at the cheap wine we provided with lunch. 他对我们午餐上提供的廉价酒不屑一顾。

(right) under sb's (very) nose(infml)：就在……面前;当着某人的面：They robbed the bank right under the～s of the guards. 他们就在警卫的眼皮底下抢劫了银行。

with one's nose in the air 神气活现;自高自大(infml)：She waltzed away with her～in the air.她傲慢地转身而去。