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filter

美 [ˈfɪltər]英 [ˈfɪltə(r)]
  • n.滤器;过滤器;滤光器;滤波器;筛选(过滤)程序;滤声器;分流指示灯
  • v.过滤;(用程序)筛选;渗入;慢慢传开;缓行;仅可左转行驶

复数: filters 过去式: filtered 现在分词: filtering 过去分词: filtered 第三人称单数: filters

filt- 过滤 + -er 物品,机器

CET4 CET6 考研 IELTS TOEFL TEM4 TEM8 GRE

filterfilter

noun

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

verb

1

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

(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

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

慢慢传开;走漏
to slowly become known

More details about the crash are filtering through.

人们对这场空难的了解一点点多起来。

5

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

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

7


filter

频次

  • 1
    VERB 过滤
    To filter a substance means to pass it through a device which is designed to remove certain particles contained in it.

    The best prevention for cholera is to boil or filter water, and eat only well-cooked food.

    预防霍乱的最佳方法是将水煮沸或过滤,并且只食用煮熟后的食物。

  • 2
    N-COUNT 滤器;过滤器
    A filter is a device through which a substance is passed when it is being filtered.

    ...a paper coffee filter.

    咖啡过滤纸

  • 3
    N-COUNT 滤声器;滤光器;滤波器
    A filter is a device through which sound or light is passed and which blocks or reduces particular sound or light frequencies.

    You might use a yellow filter to improve the clarity of a hazy horizon.

    可以使用黄色滤光器让模糊的视野更加清晰。

  • 4
    VERB (光或声)隐约透过,缓缓传至
    If light or sound filters into a place, it comes in weakly or slowly, either through a partly covered opening, or from a long distance away.

    Light filtered into my kitchen through the soft, green shade of the cherry tree.

    光线透过樱桃树柔和的绿阴隐约照进我的厨房。

  • 5
    VERB (消息等)走漏,慢慢传开
    When news or information filters through to people, it gradually reaches them.

    It took months before the findings began to filter through to the politicians...

    调查结果数月后才传到从政者的耳朵里。

  • 6
    N-COUNT (路口的)转弯信号灯(或车道)
    A traffic filter is a traffic signal or lane which controls the movement of traffic wanting to turn left or right.

  • 7
    PHRASAL VERB 滤除;滤掉
    To filter out something from a substance or from light means to remove it by passing the substance or light through something acting as a filter.

    Children should have glasses which filter out UV rays...

    儿童应该戴上滤除紫外线的眼镜。

noun

1
device that removes something from whatever passes through it
2
an electrical device that alters the frequency spectrum of signals passing through it

verb

1
pass through
Water permeates sand easily
Synonym: percolate sink in permeate
2
remove by passing through a filter
filter out the impurities
Synonym: filtrate strain separate out filter out
3
run or flow slowly, as in drops or in an unsteady stream
water trickled onto the lawn from the broken hose
reports began to dribble in
Synonym: trickle dribble

数据来源:WordNet

  1. Principle and Application of Air Filter Used in Desert

    沙漠空滤器原理及应用

  2. A experimental study on fluids particle content after passing by filter

    经滤器截留后微粒含量的实验研究

  3. Put the coffee in the filter and let the water run through .

    把咖啡放入过滤器里让水流过。

  4. A filter will remove most impurities found in water .

    过滤器会滤掉水中的大部分杂质。

  5. My secretary is very good at filtering my calls .

    我的秘书很会替我推掉不相干的电话。

  6. The doors opened and people started filtering through .

    门开了,人们开始徐徐通过。

  7. Use a sun block that filters UVA effectively .

    使用能有效滤掉紫外线的防晒霜。

  8. Filters do not remove all contaminants from water .

    过滤器无法过滤掉水中的所有污染物。

  9. More details about the crash are filtering through .

    人们对这场空难的了解一点点多起来。

  10. The mixture flows to a revolving drum where the water is filtered out .

    混合剂流过旋转着的滚筒时水分便从中滤出。

  11. He smokes cigarettes without filters .

    他吸没有过滤嘴的香烟。

  12. Sunlight filtered in through the curtains .

    阳光从窗帘透了进来。

  13. Filtered water is always on tap , making it very convenient to use .

    随时打开龙头都有过滤水,用起来很方便。

  14. News of the attack quickly filtered through the college .

    有关袭击的消息很快就在该学院中传开了。

  15. Plants and trees filter carbon dioxide out of the air and produce oxygen .

    花草树木会过滤掉空气中的二氧化碳并制造氧气。

  16. It took months before the findings began to filter through to the politicians

    调查结果数月后才传到从政者的耳朵里。

  17. The air in the factory is filtered to remove impurities .

    工厂里的空气要经过过滤,以清除其中的杂质。

  18. She gathered loose soil and let it filter slowly through her fingers .

    她捧起疏松的泥土,任其缓缓地从指间漏下。

  19. Change the filter cartridge as often as instructed by the manufacturer .

    按照生产厂家的使用说明,经常更换过滤筒。

  20. If you must be in the sunlight , use the strongest filter cream you can get

    如果一定要呆在阳光底下的话,就擦上你能买到的防晒系数最高的防晒霜。

  21. Children should have glasses which filter out UV rays

    儿童应该戴上滤除紫外线的眼镜。

  22. You might use a yellow filter to improve the clarity of a hazy horizon .

    可以使用黄色滤光器让模糊的视野更加清晰。

  23. A cold , diffuse light filtered in through the skylight .

    一道冰冷的光线透过天窗漫射进来。

  24. Previous attempts at filtering and oxygenating aquarium water had failed .

    之前尝试过几次将鱼缸中的水过滤并充氧,但都没有成功。

  25. The living room was tinged yellow by light filtered through the curtains .

    起居室被透过窗帘照进来的阳光染上了一丝金黄色。

  26. If the filter has been saturated with motor oil , it should be discarded and replaced .

    过滤器如果已被机油浸透,则应丢弃并换上新的。

  27. Light filtered into my kitchen through the soft , green shade of the cherry tree .

    光线透过樱桃树柔和的绿阴隐约照进我的厨房。

  28. She slotted in a fresh filter .

    她放进了一张新的滤纸。

  29. Dustbags act as a filter and suction will be reduced if they are too full

    集尘袋起着过滤的作用,所集的灰尘太多时其吸附作用就会减小。

  30. Cracks of light filtered through the shutters

    斑驳的光线透过百叶窗照射进来。

后缀
e-物品,机器

computer n. 计算机

comput(e) 计算 + -er 物品,机器

cooker n. 炊具

cook v.烹调 + -er 物品,机器

eraser n. 橡皮擦

eras(e) 擦除 + -er 物品,机器

sharpener n. 卷笔刀

sharpen v.削尖 + -er 物品,机器

shaver n. (电动)剃须刀

shav(e) 修面,刮胡子 + -er 物品,机器

sneaker n. 运动鞋

sneak v.偷偷地走 + -er 物品,机器

windbreaker n. 风衣

wind n.风 + break v.打破 + -er 物品,机器

zipper n. 拉链

zip 拉链;拉锁 + -p- + -er 物品,机器

counter n. (商店、银行等的)柜台

count 计算 + -er 物品,机器

fertilizer n. 肥料

fertiliz(e) 施肥 + -er 物品,机器

layer n.

lay v.放下 + -er 物品,机器

roller n. 滚动(或碾压)东西的人

roll v.滚动 + -er 物品,机器

locker n. 储物柜

lock n.锁 + -er 物品,机器

charter n. (说明某部分民众应有权利的)宪章

chart 纸片 + -er 物品,机器

  • 短语动词

滤除;滤掉

以下资源来自牛津词典

filter sth↔out