filter out

基本解釋

If you filter out celebrity based topics is there anything left?
如果你過(guò)濾掉基于名人的話題,還會(huì)剩下什么？
At this time of day you need to filter out the red light to take a good photo.
在一天的這個(gè)時(shí)候，你需要過(guò)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(lái)自某些用戶和組的信息過(guò)濾掉是另一種改善用戶體驗(yàn)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(shí)際上，可能大家會(huì)問(wèn)一個(gè)問(wèn)題，我剛解釋過(guò)，鈉離子通道，你可以說(shuō)，好吧，那么鉀離子通道該如何起作用呢，因?yàn)槲铱梢岳斫饽闶侨绾伟汛髺|西過(guò)濾掉的，但是你如何把小東西過(guò)濾掉呢？
麻省理工公開課 - 化學(xué)原理課程節(jié)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(guò)濾器，這個(gè)過(guò)濾器,會(huì)濾過(guò)允許穿過(guò)的離子。
麻省理工公開課 - 化學(xué)原理課程節(jié)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.