narrow down是什么意思 narrow down怎么读
narrow down的英文翻译是什么意思，词典释义与在线翻译
narrow down的用法和样例
- 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。
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