nail down
美 
英
词形变化
第三人称单数：nails down 现在分词：nailing down 过去式：nailed down 同义词
英汉解释
英英解释
例句
Slowly, the next day, reduce the number of nails, and he found his temper than to nail down those nails easily.
慢慢的，每天钉下的数量减少了，他发现控制自己的脾气要比钉下那些钉子容易。
Scientists have seen infant black holes before, but they've never been able to nail down an exact birthday.
以前，科学家们看到过处于婴幼儿期的黑洞，但他们一直都无法断定黑洞确切的诞生时间。
The research is expected to help nail down estimates of even bigger black holes associated with ancient distant galaxies known as quasars.
这项研究有助于人们对于更大体积的黑洞进行估计，而这种黑洞可能与名为类星体的古老星系有关。
Bojinov is on-loan at Juve, but wants to leave after failing to nail down a first team place so far this season.
博吉诺夫现租借在尤文，但到目前为止仍没有在一线队找到位置后想离开。
One cable spelled out a deal that Turkey's leadership was trying to nail down to buy 16 Super Cobra helicopter gunships.
一份电报公布了一项交易，土耳其领导人想对采购16架“超级眼镜蛇”重型直升机加以阻拦。
He stayed another week, trying to nail down train tickets beyond Kuibyshev.
他又呆了一个星期，设法弄到比古比雪夫更远的火车票。
Always nail down the specifics of a deal in advance -- even with your friends and relatives.
永远记住，工作前明确的每一个你需要了解的细节——即使是为你的朋友或者亲戚。
So some people may be trying to save face because they didn't nail down the resources they should have nailed down.
所以某些人可能试图挽回面子因为他们在应该获得那些资源的时候却没有去得到它们。
He added: "It is absolutely clear that Copenhagen must deliver a strong political agreement and nail down the essentials. "
他补充道：“现在明确无误的是，哥本哈根会议必须达成一份强有力的政治协议，并且把要点敲定下来。”
Deco has had a disappointing term at Camp Nou, having failed to nail down a regular starting place.
德科在诺坎普渡过了一个失望的赛季，他已经失去了首发球员的位置。
Obama campaigned amid fresh signs that he is picking up momentum in his fight with Senator Clinton to nail down the Democratic nomination.
在奥巴马竞选拉票的当儿﹐可以看出新迹象﹕在与克林顿争夺民主党提名的竞争中﹐奥巴马的气势越越旺。
A few exercises helped me nail down my ultimate satisfaction-generating personal business model.
一些练习帮助我最终敲定了这个为了创造满足感的个人商业模式。
Once you nail down the basic recipes you love to eat, then move on & try something new, like a Red Curry Thai soup!
一旦你记住了你喜欢的简单菜式，然后就可以尝试新鲜的菜式了，比如一份泰式红咖喱汤。
The goal is to work out all the unknowns and nail down all the details before the first line of code is written.
目的就是为了在第一行代码写下前，将所有不明确的东西明确并细化下来。
Similarly, by partnering with PetroChina, Shell can nail down a customer nation determined to wean itself off coal.
同样，通过与中石油携手收购，壳牌就可敲定一个决心摆脱对煤炭依赖的客户国。
Objective: to nail down manpower allocation of prevention and control of hepatitis B in CDC in cities and counties.
目的：明确我国地（县）级疾病预防控制中心乙肝防制工作人力配置需要。
When the country is on-call for your nuptials, it's less important to nail down what you really want.
如果国家对你的婚礼能随时准备好，就不用太确定你真正需要什么。
I mentioned him to nail down his promise.
我提醒他，叫他遵守自己的诺言。
The awarding items nail down the colony and good conduct in point.
奖项设置明确了奖项所适用的群体和表彰的行为；
What we hope to achieve in today's meeting is to nail down the programming content.
希望在今天的会上我们能把节目内容确定下来。
Call Edward to nail down a time and place for everyone to get together.
打个电话给艾德华，定下时间地点让大家聚聚。
But scientists didn't nail down exactly which frequencies or explain why the sounds were painful.
但是科学家们没有敲定具体频率是多少，也没能解释为什么这些声音令人痛苦。
That's how long it has taken Pratt to nail down the GTF technology and find a customer for it.
这有多久采取普拉特，以明确广交会技术，并找到它的客户。
But -- what if you can't nail down exactly what went before?
但是，如果你不能确定之前发生过什么呢？
You should nail down the agreement in October.
你应在十月份就把协定确定下来。
It's really difficult to nail down, we are so early in the process. There is no way to give any early indication.
真的很难做出结论，因为我们在整个过程中还处于初级阶段，没有办法在这个阶段做出预测。
If I do, then I may not want to or need to nail down the details.
如果是，那么我就不想做更多了，或者需要明确一些细节。
The first day, the boy nail down the 37 nails.
第一天，这个男孩钉下了37根钉子。
We should sign a contract with them to nail down their agreement.
我们应该与他们签订合同，把协议确定下来。
It can nail down how many women will die because they are obese or they drink every night, but it can't tell you who they will be.
它能预测有多少女性将死亡，因为她们肥胖或每晚喝酒，但它不能预测是哪些人。
Nail down orientation of city to improve the competitive power of Dalian City
明确城市定位提升大连城市竞争力
were you able to nail down an argument
你们确定出了一个论点没有？
nail down To discover or establish conclusively:
明确地决定或建立：
it take the negotiator ten hours to nail down a deal
参加协商的人花了十个小时才敲定一桩生意。
to nail down a business deal
敲定一桩生意
