Apedia

Filter Light Verb Substance Device N Count Sound Traffic

单词 filter
音标
英[ˈfɪltə(r)] 美[ˈfɪltɚ]
解释
n.滤波器;滤光器;滤色镜;[化] 过滤器;vi.过滤;透过;渗透;vt.过滤;滤除;
例句

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

N-COUNT
滤器;过滤器
A filter is a device through which a substance is passed when it is being filtered.
例:...a paper coffee filter.咖啡过滤纸

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.
例: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。

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.
例: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。

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

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.

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.
例:Children should have glasses which filter out UV rays...儿童应该戴上滤除紫外线的眼镜。
例: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。
变形
third:filters~done:filtered~pl:filters~ing:filtering~past:filtered~

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Filter light verb substance device n-count sound traffic

Previous card: Filmmaker 英['fɪlmˌmeɪkə 美['fɪlmˌmeɪkə n.电影摄制者 n-count 电影制作人 film-maker involved

Up to card list: COCA words 16000 COCA词汇