nail down
英 [neɪl daʊn]
美 [neɪl daʊn]
弄清; 确定; 确定(协议)
柯林斯词典
- PHRASAL VERB 弄清;确定
If younail downsomething unknown or uncertain, you find out exactly what it is.- It would be useful if you could nail down the source of this tension.
如果你能弄清这种紧张的根源,将会大有益处。
- It would be useful if you could nail down the source of this tension.
- PHRASAL VERB 确定(协议)
If younail downan agreement, you manage to reach a firm agreement with a definite result.- The Secretary of State and his Russian counterpart met to try to nail down the elusive accord.
美国国务卿和俄罗斯外交部长进行了会晤,试图敲定这项难以达成的协议。
- The Secretary of State and his Russian counterpart met to try to nail down the elusive accord.
- PHRASAL VERB 钉牢;钉住
If younailsomethingdown, you fix it firmly onto something.- Lay strips of 4mm ply over the mesh and nail these down with panel pins.
把4毫米厚的胶合板条铺在网子上,然后用镶板钉钉牢。
- Lay strips of 4mm ply over the mesh and nail these down with panel pins.
英英释义
verb
- make final
- let's finalize the proposal
- define clearly
- I cannot narrow down the rules for this game
- succeed in obtaining a position
- He nailed down a spot at Harvard
双语例句
- Why is it considered necessary to nail down the lid of a coffin?
为什么非要用钉子把棺材的盖子钉住? - Starting with the frame list keeps the storyboard organized and helps you nail down the step-by-step outline before delving into the details of each frame or sketch.
以框架列表开始可以使故事板有组织,而且还可以帮助你钻研每一框架或者示意图细节之前确定一步步的纲要。 - The latter is characterized by the inability to nail down requirements up front, making it necessary to continually adapt and re-estimate as a project progresses.
后者的特征是没有事先明确了解需求的能力,因而需要随项目的进展不断地调整适应和重新评估。 - Lay strips of 4mm ply over the mesh and nail these down with panel pins.
把4毫米厚的胶合板条铺在网子上,然后用镶板钉钉牢。 - The investment side of ROI can be easier to nail down than the return, as it boils down to what it costs to build and maintain the software product.
相对于回报来说,ROI的投资这一边更容易被固定下来,这是由于它归结为建立和维护软件产品的费用。 - I'm thinking it may help us nail down the vic's ID.
我在想这么做或许能帮我们找出死者身份。 - 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。 - They couldn't nail down numbers for private-equity firms, hedge funds and other money-management outfits but concluded that their ranks and compensation had grown dramatically.
他们虽然无法弄清私人股本公司、对冲基金和其他资产管理机构的相关数字,但断定其阵容和报酬已大幅增长。 - Pastels came into style when a 1918 retail trade publication attempted to nail down the rules: pink for boys and blue for girls.
1918年,一份零售的行业刊物2试图确定这样的惯例:粉红色是男孩子的颜色,而蓝色是女孩子的颜色。也就在那时,浅色开始流行起来。 - 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。