Word · CEFR B1 · Frequency #3576
filter
过滤；滤除
To pass something through a filter, especially to remove unwanted parts.
- 1.
To sort, sift, or isolate.
分类、筛选或隔离
- 2.
To diffuse; to cause to be less concentrated or focused.
扩散；使不那么集中或聚焦
- 3.
To pass through a filter or to act as though passing through a filter.
通过过滤器或表现得像通过过滤器
- 4.
remove by passing through a filter
用过滤器除去
- 5.
To move slowly or gradually; to come or go a few at a time.
缓慢或逐渐移动；一次来或去几个人
- 6.
To ride a motorcycle between lanes on a road
在道路上骑摩托车穿行于车道之间
筛选；挑选；使减弱；使柔和；缓缓移动；陆续进入；在车道间穿行；分类、筛选或隔离
In use
She filtered the coffee through a paper filter.
The software automatically filters out spam emails.
He is filtering the water to remove impurities.
filter out the impurities
Verb forms
base filter · third person filters · -ing filtering · past filtered · past participle filtered
规则动词
Connections
Collocations
- filter out
- 滤除；筛选出
- The software can filter out unwanted spam messages.该软件能过滤掉不需要的垃圾邮件。
- filter through
- （消息等）慢慢传开
- News of his resignation has filtered through to the office.他辞职的消息已经慢慢传到办公室。
- filter in
- 陆续走进；陆续到来
- As the doors opened, people began to filter in.门一打开，人们就开始陆续走了进来。
- filter the light
- 使光线变得柔和
- The curtains filtered the bright afternoon light.窗帘过滤掉了午后明亮的光线。
- filter the water
- 过滤水
- You should filter the water before drinking it.喝水前你应该先把水过滤一下。
Idioms & figurative uses
Learner notes
Memory Tip
想象一杯咖啡用滤纸过滤，渣滓留在纸上——filter 就是“滤除、筛选、过滤”的动作。
Context & Register
语域：neutral 常见场景：日常对话、科技或工程语境、道路交通 通常作中性用词，具体含义随搭配对象变化：日常多指“过滤/筛选”，科技中可指数据或信号处理，交通中指摩托车穿行。选择译法时需结合上下文。
Pronunciation & Spelling
与 filter 押韵的词：quilter（/ˈkwɪltər/）、kilter（/ˈkɪltər/）。注意以下形近词发音不同：falter（/ˈfɔːltər/）、filler（/ˈfɪlər/）、fitter（/ˈfɪtər/）、folder（/ˈfoʊldər/）。
Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.