narrow down

narrow down怎么读

英式音标：[ˈnærəu daun]

美式音标：[ˈnæro daʊn]

narrow down的意思释义

释义

（使）变窄， （使）减少， （使）缩小；

英英释义

v.

define clearly

同义词：pin downpeg downnail downnarrowspecify

become more special

同义词：specializespecialisenarrow

narrow down用法及例句

双语例句

Their demands had narrowed down to only two points.

他们的要求已减少到只有两点。

We shall have to prune down our expenditure a bit.

我们有必要把开支减少一些。

I cannot narrow down the rules for this game.

我不能限制这场比赛的规则。

EU clamps down on heavy metal cadmium in batteries.

欧盟限制在电池中使用重金属镉。

In druggy sports it may narrow the gap.

而允许服用兴奋剂则可以缩小这种国家间的差距。

We have narrowed down the list to four candidates.

我们把范围缩小到四位候选者身上。

The river has narrowed down over the past 20 years.

这条河在过去的二十年变窄了许多。

Plaque can narrow your arteries or even block them.

斑块可以令您的动脉变窄，或甚至做成阻塞。

例句参考

LeakChaser: helping programmers narrow down causes of memory leaks

LeakChaser: helping programmers narrow down causes of memory leaks

The multiple signals assessed by female satin bowerbirds: could they be used to narrow down females\' choices of mates?

Flow of simple liquids down narrow ssV grooves.

Simulations of radiation pressure experiments narrow down the energy and momentum of light in matter.

How to narrow down chromosomal breakpoints in small and large derivative chromosomes – a new probe set

JC Virus Genotyping Can Be Used to Narrow down the Native Place of Persons from Urine Stains

Cloning of Antibiotic Biosynthetic Gene clusters from Genomic library by Narrow-down PCR

Shear-generating motions at various length scales and frequencies in the Baltic Sea - an attempt to narrow down the problem of horiz...