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
- 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。 - 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。 - Signing the contract will nail down their agreement.
签署合同将使他们的协议肯定下来。 - "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。 - To nail down the aim of a class is the premise of merging setting-up and producing, to design elastic teaching procedure is the assurance, and to control a class smartly is the linchpin.
设计弹性教学方案是预设和生成“相融共荣”的保证。灵活驾驭课堂是预设和生成“相融共荣”的关键。 - And go walking where there are no shops, crowds or the tube. Fee was forced to roll up Persian carpets and have Stuart nail down linoleum she bought sight unseen from the store in Gilly.
在没有商店、人群、地铁的地方漫步。菲被迫卷起了她的波斯地毯并叫斯图阿特钉上亚麻油地毯，这是她到吉利商店时即兴买下来的。 - 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。 - 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。 - 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。 - 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。