Noun:

1. the (technical) knowledge and skill required to do something

in AM, use 美国英语用 knowhow

1.（尤指专业或实用的）技巧，技能
know-how is knowledge of the methods or techniques of doing something, especially something technical or practical.

e.g. He hasn't got theknow-how to run a farm.
他没有经营农场的专业知识。
e.g. ...technicalknow-how.
专业技术知识

1.

1. 技术诀窍：凡是具有门槛、技术诀窍(Know How)的产品都具有较强的抗风险能力,这是长城科技从实践中得出的经验. 目前,追求高科技含量、高附加值,已成为长城科技产品的重要标志. 长城科技的磁头产品就是一种高技术含量的核心零部件产品,

2. 专有技术：专利(Patent)商标(Trademark)专有技术(Know How)软件(Software)标准 (Stand)技术特征技术具有超资源属性技术具有超商品属性技术消费过程本身并没有产生物资消耗却能够带来价值增殖企业技术范围 范畴 存在形式产品技术 —

3. 秘诀：如英国税法规定,企业用于科技开发的资本性支出可以100%从税前的营业收入中扣除,并且购买知识产权和技术秘诀(Know how)的投资,按递减余额的25%从税前扣除.

4. 专门技术：而专门技术(Know how)这部份通常是整个公司研发、制造、行销的最大利基,但不一定要保密,反而有些专门技术要提早曝光才好,而且公司还可以用专利或著作权来保护这些专门技术,所以两者还是有所差别的.

• They have manpower, resources, know-how.

  出自：B. Bainbridge

• My own lack of know-how and swift rash judgements hampered the allied cause.

  出自：A. Guinness

If you're in the pool, you must know the ropes.

如果你想要赌钱就得懂诀窍。

I gave her a tip on how to concoct a new kind of soup.

我教她配制一种新汤的诀窍。

We need skilled workers and technical know-how.

我们需要熟练工人和专业技术知识。

He hasn't got the know-how to run a farm.

他没有经营农场的专业知识。

...technical know-how.

专业技术知识

What you need to do is to make peaple happy, you need to have confidence.

你要做的事情就是要让人快乐, 请你一定要有信心.

Sailors know how to wind up a long rope neatly.

水手们知道怎样把一条大绳利落地缠好.

He doesn't know how to dispose of his spare time.

他不知如何打发空余时间.

I don't know how to fish.

我不会钓鱼.

It is very useful for a person to know how to swim.

对一个人来说会游泳是很有用的.

We must know how to judge people.

我们必须善于识别人.

Astute salesmen know how to invest emotionally.

精明的商人懂得如何感情投资.

Write me, and let me know how things go.

望来信, 谈谈你那儿的情况.

Do you know how to manipulate a computer?

你知道如何使用计算机 吗 ?

I don't know how the negotiations will go; what I can do is to sit back and hope for the best.

我不清楚谈判的结果会如何, 我所能做的只是坐在一旁希望成功.

Refer to the dictionary when you don't know how to spell a word.

当你不知道怎么拼写一个词时,查阅一下词典.

I don't know how many times he comes a day.

他一天不定来多少次.

He doesn't know how to judge between right and wrong.

他不会判断是非.

I don't know how Ann stands for her husband's behaviour; he comes home dead drunk nearly every night.

我不知道安是怎么忍受她丈夫的行为的, 他几乎每天晚上回家时都烂醉如泥.

He didn't know how to begin.

他不知从何说起。

She'll never know how close she came to being dragged off and ravished.

她将永远不知道她差点就被人拖走强暴了。

It was very kind. I don't know how I can ever repay you.

真是太好了。我都不知道怎么报答你才好。

'Gimme a break, kid! You know how much those things cost?'

“饶了我吧，小祖宗！你知道这些东西有多贵吗？”

I don'twant to know how he died.

我不想知道他是怎么死的.

I'm sorry, George. I know how you feel.

我很遗憾，乔治。我理解你的感受。

I honestly don't know how I will react the next time I meet a potentially dangerous situation.

我真不知道下次再碰上有潜在危险的情况时会作何反应。

Those who know how to use the system can enrich themselves at the expense of the very people who work for those companies.

那些懂得如何利用现行体制的人使自己富有起来，而代价是牺牲真正为那些公司工作的人。

He did not quite know how to place women in his scheme of things.

他不太清楚在自己的人生安排中应把女人摆在什么位置。

'She doesn't have to know how things work.' 'u2014 'Of course she does.'

“她没有必要知道事情是如何运作的。”——“她当然有必要。”

I won't know how successful it is until an accountant has gone over the books.

要等到会计核查完账簿，我才会知道盈利状况如何。

'You don't know how to be a mother and you never did,' she said acidly.

“你不知道怎样做一位母亲，而且你从来就没有知道过，”她刻薄地说。