A device that cleans liquids or gases by removing unwanted parts.
Cigarettes with a filter are less harmful.
帶濾嘴的香菸危害較小。
A device that allows only certain light or sound to pass through.
The camera filter blocks bright light.
相機濾鏡阻擋強光。
A program that blocks unwanted information or emails.
The email filter stops spam.
郵件過濾器阻擋垃圾郵件。
A traffic light that allows turning while others wait.
The filter light lets cars turn left.
轉向燈允許車輛左轉。
A tool that changes how a photo looks.
Use a filter to make the photo brighter.
使用濾鏡讓照片更亮。
To clean a liquid or gas by removing unwanted parts.
You should filter water before drinking it.
你應該在喝水前過濾水。
To check emails or websites to block unwanted content.
The system will filter harmful emails.
系統將過濾有害郵件。
To move slowly in a particular direction.
People began to filter into the room.
人們開始陸續進入房間。
To become known slowly.
News started to filter out about the event.
關於該事件的消息開始慢慢傳出。
To enter a place slowly or in small amounts.
Light filtered through the window.
光線透過窗戶照射進來。
To turn at traffic lights while others wait.
Cars can filter left when the light is green.
綠燈時車輛可以左轉。