filter(ing) bag

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filter(ing) bag的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 filter:

1. device that removes something from whatever passes through it

2. an electrical device that alters the frequency spectrum of signals passing through it

动词 filter:

1. remove by passing through a filter

2. pass through

3. run or flow slowly, as in drops or in an unsteady stream