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filter

美 [ˈfɪltər]
英 [ˈfɪltə(r)]
  • n.滤波器;过滤器;滤光器;滤声器
  • v.过滤;渗入;(用程序)筛选;缓行
  • 网络滤镜;滤光片
复数:filters  现在分词:filtering  过去式:filtered  
filter
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n.
1.
滤器;过滤器a device containing paper, sand, chemicals, etc. that a liquid or gas is passed through in order to remove any materials that are not wanted
an air/oil filter
空气过滤器;滤油器
a coffee/water filter
咖啡过滤器;滤水器
filter paper for the coffee machine
咖啡机滤纸
He smokes cigarettes without filters.
他吸没有过滤嘴的香烟。
2.
滤光器;滤声器;滤波器a device that allows only particular types of light or sound to pass through it
3.
筛选(过滤)程序a program that stops certain types of electronic information, email, etc. being sent to a computer
4.
(交通红灯指示不得直行的同时,表示可左转或右转的)分流指示灯a light on a set of traffic lights showing that traffic can turn left or right while traffic that wants to go straight ahead must wait
v.
1.
[t]
~ sth
过滤to pass liquid, light, etc. through a special device, especially to remove sth that is not wanted
All drinking water must be filtered.
所有饮用水必须经过过滤。
Use a sun block that filters UVA effectively.
使用能有效滤掉长波紫外线的防晒霜。
My secretary is very good at filtering my calls(= making sure that calls that I do not want do not get through) .
我的秘书很会替我推掉不相干的电话。
2.
[t]
~ sth
(用程序)筛选,过滤to use a special program to check the content of emails or websites before they are sent to your computer
3.
[i]
+ adv./prep.
缓行to move slowly in a particular direction
The doors opened and people started filtering through.
门开了,人们开始徐徐通过。
4.
[i]
+ adv./prep.
慢慢传开;走漏to slowly become known
More details about the crash are filtering through.
关于这场空难的具体情况慢慢披露了。
5.
[i]
+ adv./prep.
渗入;透过to come into a place slowly or in small amounts
Sunlight filtered in through the curtains.
阳光从窗帘透了进来。
6.
[i]
仅可左转行驶to turn left at traffic lights while other vehicles wanting to go straight ahead or turn right must wait

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