bad的词语用法是：adj.(形容词)bad的基本意思是“坏的,邪恶的,不道德的”,也可作“令人不快的,使人讨厌的”“严重的; 显著的”“有病的”“有害于某人的”“不适宜的; 困难的”等解。bad的详尽释义是adj.(形容词)坏的，不好的严重的，剧烈的腐烂的，变质的不适合的，不适当的邪恶的，不道德的拙劣的，不合格的，质量差的有害的令人不快的问题成堆的。bad【近义词】adverse。
一、详尽释义点此查看bad的详细内容
二、英英释义
"take the bad with the good"
"a bad report card"
"his sloppy appearance made a bad impression"
"a bad little boy"
"clothes in bad shape"
"a bad cut"
"bad luck"
"the news was very bad"
"the reviews were bad"
"the pay is bad"
"it was a bad light for reading"
"the movie was a bad choice"
"a bad headache"
"in a big rage"
"had a big (or bad) shock"
"a bad earthquake"
"a bad storm"
"my throat feels bad"
"she felt bad all over"
"he was feeling tough after a restless night"
"bad meat"
"a refrigerator full of spoilt food"
"felt regretful over his vanished youth"
"regretful over mistakes she had made"
"he felt bad about breaking the vase"
"a bad (or uncollectible) debt"
"a bad chess player"
"a bad recital"
"so-called bad grammar"
"a bad investment"
"high risk investments"
"anything that promises to pay too much can't help being risky"
"speculative business enterprises"
"has a bad back"
"a bad heart"
"bad teeth"
"an unsound limb"
"unsound teeth"
"bad air"
"smoking is bad for you"
"led a very bad life"
"like a bad penny..."
"a forged twenty dollar bill"
"a bad telephone connection"
"a defective appliance"
"the injury hurt badly"
"the buildings were badly shaken"
"it hurts bad"
"we need water bad"
"I wanted it badly enough to work hard for it"
"the cables had sagged badly"
"they were badly in need of help"
"he wants a bicycle so bad he can taste it"
三、词典解释
1.坏的；令人不快的；不合意的；有害的；糟糕的
Something that isbad is unpleasant, harmful, or undesirable.
e.g. Thebad weather conditions prevented the plane from landing...
糟糕的天气使飞机无法降落。
e.g. We have been going through abad time...
我们正经历一段困难时期。
2.严重的；厉害的；剧烈的
You usebad to indicate that something unpleasant or undesirable is severe or great in degree.
e.g. He had abad accident two years ago and had to give up farming...
他两年前遇到严重的车祸，不得不放弃务农。
e.g. This was abad case of dangerous driving...
这是一起严重的危险驾驶案例。
3.不明智的；错误的；不对的
Abad idea, decision, or method is not sensible or not correct.
e.g. Economist Jeffrey Faux says a tax cut is abad idea...
经济学家杰弗里·福克斯认为减税是不明智的。
e.g. Of course politicians will sometimes makebad decisions...
政治家当然有时也会作出错误的决定。
4.不利的；不幸的
If you describe a piece of news, an action, or a sign asbad, you mean that it is unlikely to result in benefit or success.
bad的翻译
e.g. The closure of the project isbad news for her staff...
项目终止对她的雇员来说是一个不幸的消息。
e.g. It was abad start in my relationship with Warr...
我与沃尔的关系开始得不太顺利。
5.不合标准的；劣质的；蹩脚的；不足的
Something that isbad is of an unacceptably low standard, quality, or amount.
e.g. She was in rather abad film about the Mau Mau...
她出演了一部关于茅茅运动（20世纪50年代肯尼亚基库尤人反抗英国殖民者的民族主义运动）的烂片。
e.g. Many old people in Britain are living inbad housing...
英国有很多老人居住条件恶劣。
6.不擅长的；不善于的
Someone who isbad at doing something is not skilful or successful at it.
bad的反义词
e.g. He had increased Britain's reputation for beingbad at languages...
他加深了人们对英国人不擅长语言的印象。
e.g. He was abad driver...
他是一个技术糟糕的司机。
7.难以接受的；令人遗憾的
If you say that it isbad that something happens, you mean it is unacceptable, unfortunate, or wrong.
bad的近义词
e.g. Not being able to hear doesn't seem asbad as not being able to see...
看不见比听不到更让人难以忍受。
e.g. You need at least ten pounds if you go to the cinema nowadays — it's reallybad.
现在看场电影至少要花上10英镑——真是太贵了。
8.（尤表示惊讶）不错的，不坏的，挺好的
You can say that something isnot bad to mean that it is quite good or acceptable, especially when you are rather surprised about this.
bad的意思
e.g. 'How much is he paying you?' — 'Oh, five thousand.' —'Notbad.'...
“他给你多少钱？”——“哦，5,000。”——“挺不错嘛。”
e.g. 'How are you, mate?' — 'Notbad, mate, how's yourself?'...
“最近怎么样，老兄？”——“还不错，你呢？”
9.邪恶的；不道德的
Abad person has morally unacceptable attitudes and behaviour.
e.g. I was selling drugs, but I didn't think I was abad person...
我贩卖毒品，但我并不觉得自己是个坏人。
e.g. He does not think that his beliefs make him any worse than any other man.
他觉得自己的信仰并不让他比其他人更邪恶。
10.不听话的；调皮的；捣蛋的
Abad child disobeys rules and instructions or does not behave in a polite and correct way.
e.g. You are abad boy for repeating what I told you...
重复我对你说的话，你真是个捣蛋鬼。
e.g. Many parents find it hard to discouragebad behaviour.
很多父母觉得要孩子循规蹈矩是件很难的事情。
11.易怒的；乖戾的；阴郁的
If you are in abad mood, you are angry and behave unpleasantly to people.
e.g. She is in a bit of abad mood because she's just given up smoking.
因为她刚刚戒烟，所以脾气有点大。
12.抱歉的；难过的；内疚的
If youfeel bad about something, you feel rather sorry or guilty about it.
e.g. You don't have to feelbad about relaxing...
你不必为放松感到内疚。
e.g. I feelbad that he's doing most of the work...
大部分工作都是他在干，我觉得很过意不去。
13.受伤的；有病的；虚弱的
If you have abad back, heart, leg, or eye, it is injured, diseased, or weak.
e.g. Alastair has abad back so we have a hard bed.
阿拉斯泰尔背部有毛病，所以我们睡硬板床。
14.变质的；腐烂的
Food that hasgone bad is not suitable to eat because it has started to decay.
e.g. They bought so much beef that some wentbad.
他们买了太多牛肉，有些都变质了。
15.污秽的；咒骂的
Bad language is language that contains offensive words such as swear words.
e.g. I don't like to hearbad language in the street...
我不喜欢在街上听见一些污言秽语。
e.g. I said abad word.
我说了一句脏话。
16. see also: worse;worst
17.…真可惜；…真遗憾
If you say that it istoo bad that something is the case, you mean you are sorry or sad that it is the case.
e.g. It is toobad that Eleanor had to leave so soon...
埃莉诺不得不这么快就离开，真是太遗憾了。
e.g. Toobad he used his intelligence for criminal purposes.
他把聪明都用在了犯罪上，太可惜了。
18.（表示无法改变，亦不觉得抱歉或同情）算…倒霉
If you say 'too bad', you are indicating that nothing can be done to change the situation, and that you do not feel sorry or sympathetic about this.
e.g. Toobad if you missed the bus.
你没有赶上公交车只能算自己倒霉。
19.境况不佳；处于困境
If someone or something isin a bad way, they are in a bad condition or situation.
e.g. The economy is in abad way...
经济陷入困境。
e.g. 'You look in abad way,' chuckled Brad.
“你看起来糟透了，”布拉德笑着说。
20.对…有不好的评价；说…的坏话
If nobody hasa bad word to say about you, you are liked or admired by everyone.
e.g. She's got beauty, wealth, and fame, and we still can't find anyone with abad word to say about her.
她美丽，富有，出名，而且我们还没有发现谁说她不好。
21. to make the best of abad job -> see best
bad blood -> see blood
to be in someone'sbad books -> see book
bad luck -> see luck
to get abad press -> see press
to go frombad to worse -> see worse
四、例句
Smoking is bad for health.
吸烟对身体有害。
In the recession, our firm went through a bad time.
我们公司在经济衰退时期历尽艰辛。
He's gone to bad since he made friends with those people.
他结交那些人后就开始堕落了。
Their travel plan was cancelled because of the bad weather.
因为天气不好，他们的旅行计划取消了。
His shabby appearance creates a bad impression.
他那寒酸的样子给人留下不好的印象。
It's a very bad thing to leave things around.
把东西到处乱扔是很不好的习惯。
Bad eyesight is less common in this part.
这地区很少有视力差的人。
A bad workman quarrels with his tool.
手艺差的工人总是抱怨工具不好使。
I felt bad all day.
我整天觉得不舒服。
She's got a bad headache.
她头痛得厉害。
Leaving his name off the list was a bad slip-up.
名单上没有他的名字是个严重的疏忽。
She has been racked with a bad cough.
她一直为严重的咳嗽所苦。
It's bad to you to read in the sun.
在阳光下读书是有害的。
Stagflation is bad for stock market valuations.
滞涨对股票价值是有害的。
In several passages he stressed that bad governments, especially corrupt or repressive ones, could not expect his help.
在几页文字中，奥巴马强调，管理不善的政府，特别是腐败的或是镇压性的政府是不可能获得他的帮助的。
Pogroms, crusades, bad Popes, and crooked preachers on the Old Time Gospel hour have left a bad taste in many people's mouths.
大屠杀，十字军东征，腐败的天主教皇，和一些歪曲事实的布道者在旧时期给人们留下了太多的负面影响。
I thought it was a very bad article.
我以为那是一篇很低劣的文章。
They protested about the bad food.
他们对低劣的伙食提出了抗议。
The decadence of morals is bad for a nation.
道德的堕落对国家是不利的。
Your bad skin will tell against you if you want to be an actress.
如果你想当演员的话，你粗糙的皮肤对你是不利的。
Bad breath, as well as being unpleasant, can be interpreted by would-be lovers as a sign of health problems.
口气不清新或让人不舒服会被对方视为身体不健康的标志。
He was for putting bad men behind bars.
他赞成将坏人关进监狱。
The bad man will suffer eternal damnation.
坏人将会受到永远的惩罚。
You must learn to take the bad with the good.
人必须学会好坏都能承受。
That's what I want, and I want it bad.
这就是我想要的，而且是迫不及待要得到的。
Alison sings bad.
艾莉森唱得很糟。
五、常用短语
六、经典引文
Children perished..from bad nourishment.
出自：T. R. MalthusAll ways are long over bad roads.
出自：E. GlasgowWhy should people go out to see bad films when they can stay at home and see bad television?
出自：S. GoldwynI couldn't do it on the phoneshis hearing's bad.
出自：K. Laffan七、词义辨析
bad的相关近义词
adverse、base、corrupt、criminal、damaging、dangerous、decayed、evil、harmful、harsh、off、grave、serious、severe、troubled、unfortunate、wrong
bad的相关反义词
easy、good、healthy、moral、pleasant
bad的相关临近词
Baden、bacterium、Badi、Badh、Badu、Badr、Bado、Badt、bade、Bada、Bady、Badiu