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
- Objective: to nail down manpower allocation of prevention and control of hepatitis B in CDC in cities and counties.
前言：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。 - Signing the contract will nail down their agreement.
签署合同将使他们的协议肯定下来。 - 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。 - "Law of contract" in the286~ ( th) substantively stipulates the construction project priority, but this stipulation doesn t nail down the quality of this right.
《合同法》第286条实质上规定的是建设工程优先权的内容，但该条规定并未明确其权利的性质。 - Signing the contract will nail down our agreement.
在合同上签字将使我们的协议成为定案。 - 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。 - 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。 - 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 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。