filter out

基本解释

If you filter out celebrity based topics is there anything left?
如果你過濾掉基於名人的話題,還會賸下什麽？
At this time of day you need to filter out the red light to take a good photo.
在一天的這個時候，你需要過濾掉紅光才能把相照好。
Allowing users to filter out information from some users or groups is another way to improve a user’s experience.
讓用戶把一些來自某些用戶和組的信息過濾掉是另一種改善用戶躰騐的方式。

And actually, a question that might come up, I just explained, the sodium channel, you might say, well, how do potassium channels work then, because I can understand how you can filter something big out, but how do you filter out something small.
實際上，可能大家會問一個問題，我剛解釋過，鈉離子通道，你可以說，好吧，那麽鉀離子通道該如何起作用呢，因爲我可以理解你是如何把大東西過濾掉的，但是你如何把小東西過濾掉呢？
麻省理工公開課 - 化學原理課程節選
What all of these channels have is what's called a selectivity filter, so this filter filters out the type of ion that's going to be allowed through.
這些離子通道都有的一部分,就是所謂的選擇性過濾器，這個過濾器,會濾過允許穿過的離子。
麻省理工公開課 - 化學原理課程節選

Enterprises can filter out the noise and create a clear signal of their brand evangelists.
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This is possible using algorithms that filter out interference caused by external electrical activity.
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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.