ldoce_238_fnut1 /nʌt/ ●●● S3 noun [countableC] 2 tool 工具TD a small piece of metal with a hole through the middle which is screwed onto a bolt to fasten things together 螺母,螺帽 Use a wrench to loosen the nut. 用活动扳手将螺帽拧松。
→5 see picture at 见图 screw1 3 crazy person 疯子 informalCRAZY someone who is crazy or behaves strangely 疯子;怪人 My dad is such a nut. 我爸就是这样一个怪人。
What are you, some kind of nut? 你是什么,是个疯子吗?
4 golf/opera etc nut informalDLH someone who is very interested in golf etc 高尔夫球迷/歌剧迷等 → fanatic You don’t have to be a sports nut to enjoy skiing. 就算你不是运动迷,也会喜欢滑雪的。
5. SEX ORGAN 性器官nuts [plural] informal a man’s testicles 睾丸
6 the nuts and bolts of something informalDETAIL the practical details of a subject or job 某事的基本[实质性]要点 the nuts and bolts of government 政治的基本内容
7 tough/hard nut informalDIFFICULT someone who is difficult to deal with 刺头,难对付的人 He may have softened a bit in his old age but he’s still a tough nut. 他年老之后可能变得温和了一些,但还是个刺头。
8 a hard/tough nut to crack a difficult problem or situation 棘手的问题,难办的事 Celtic have lost only once this season and will be a tough nut to crack. 凯尔特人队本赛季只输过一场,不好对付。
9 be off your nut British EnglishBrE spoken informalCRAZY to be crazy 发疯 You must be off your nut! 你一定是疯了!
10 do your nut British EnglishBrE spokenANGRY to become very angry or worried 大发雷霆;极度忧虑 I didn’t get home till three – my mum did her nut! 我3点钟才到家,妈妈都担心坏了!
11 head 头 British EnglishBrE spoken old-fashionedINTELLIGENT your head or brain 头;头脑somebody’s nut Oh come on, use your nut! 好啦,动动脑筋吧!