a filter for [noun]
表示过滤的对象或用途。
I bought a filter for my tap.
我买了一个水龙头过滤器。
过滤器；滤器
filters — plural of filter
滤镜；滤光镜；滤波器；筛选机制；过滤程序；言语自制力；说话的分寸；滤子
a device that removes unwanted substances from a liquid, gas, or other substance passing through it
过滤器
A device which separates a suspended, dissolved, or particulate matter from a fluid, solution, or other substance; any device that separates one substance from another.
去除通过其中的物质的装置
device that removes something from whatever passes through it
滤波器
Electronics or software that separates unwanted signals (for example noise) from wanted signals or that attenuates selected frequencies.
改变通过其中信号频谱的电气装置
an electrical device that alters the frequency spectrum of signals passing through it
筛选装置
Any item, mechanism, device, or procedure that acts to separate or isolate.
言语上的自我克制
Self-restraint in speech.
一个非空的上集(部分有序集),在二元交下闭合
A non-empty upper set (of a partially ordered set) which is closed under binary infima (a.k.a. meets).
放置在相机光路中以去除某些波长(颜色)的半透明物体,或模拟此效果的计算机程序
A translucent object placed in the light path of a camera to remove certain wavelengths (colors), or a computer program that simulates such an effect.
改变外观的数字图像效果
An appearance-altering digital image effect.
The water filter in the kitchen needs to be replaced every three months.
厨房里的净水器每三个月需要更换一次。
用法提示：此处filter为名词，指用于去除水中杂质的装置。
He installed a new oil filter in his car to keep the engine clean.
他在车上安装了一个新的机油滤清器以保持发动机清洁。
用法提示：此处filter为名词，指用于过滤机油的设备。
The camera's filter reduces glare and enhances colors in bright sunlight.
相机的滤镜可以减少强光并在明亮阳光下增强色彩。
用法提示：此处filter为名词，指用于改变光线效果的相机附件。
表示过滤的对象或用途。
I bought a filter for my tap.
我买了一个水龙头过滤器。
说明过滤器的功能。
This filter removes dust from the air.
这个过滤器能去除空气中的灰尘。
复合名词，表示特定类型的过滤器。
You need to change the oil filter regularly.
你需要定期更换机油滤清器。
sieve通常指网眼较粗的筛子，常用于固体分离；filter更通用，也可用于流体或信号。
strainer多用于厨房或工业过滤液体，filter更广。
screen强调网眼筛分，filter可指任何过滤机制。
mesh指材料本身而非完整装置，filter强调功能性。
grammar · medium
易错句子I need filter to clean water.
正确表达I need a filter to clean water.
可数名词filter前需要不定冠词a/an或定冠词the。中文学习者常忽略冠词，因为汉语没有冠词。
grammar · medium
易错句子This is a filter of water.
正确表达This is a filter for water.
表示用途时，介词应用for而非of。'filter of water'可能被理解为'水的一部分'或'来自水的过滤器'，不符合英语习惯。
filter作为名词‘过滤器’的反义词，指允许所有东西通过而不经筛选的通道
filter指过滤器，强调过滤功能；filler指填充物，强调填补空隙或增加体积。
filter指过滤器，filer指归档的人或锉刀，动作或工具不同。
咖啡滤纸
I need to buy some coffee filters for the coffee maker.
我需要给咖啡机买一些咖啡滤纸。
空气过滤器
You should change the air filter in your car every year.
你应该每年更换汽车里的空气过滤器。
机油滤清器
The mechanic replaced the oil filter during the service.
机械师在保养时更换了机油滤清器。
净水器
We use a water filter to remove impurities from tap water.
我们使用净水器去除自来水中的杂质。
滤纸
The lab uses filter paper to separate solids from liquids.
实验室用滤纸分离固体和液体。
滤波电路
A filter circuit can remove unwanted frequencies from a signal.
滤波电路可以去除信号中不需要的频率。
过滤器常用滤网来阻挡颗粒物
网孔大小决定过滤精度
膜过滤器用于分子级别的分离
滤芯是可更换的过滤部件
过滤介质如活性炭或沙子
过滤气泡
Social media algorithms create filter bubbles that reinforce our beliefs.
社交媒体算法制造了过滤气泡，强化了我们的信念。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.