narrow down

narrow down读音音标

英 [ˈnærəu daun]

美 [ˈnæro daʊn]

narrow down意思解释

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

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。