# 过滤 (guòlǜ)

In Mandarin Chinese, 过滤 (guòlǜ) means “to filter”. It is part of the HSK 7–9 vocabulary list in the official HSK 3.0 standard.

- Meaning: to filter
- Pinyin: guòlǜ (guo4 lv4)
- Traditional: 過濾
- HSK 3.0 · Level 7–9
- HSK 2.0 · Level 6

## Examples

- 饮用水经过过滤后干净多了。
  Yǐnyòngshuǐ jīngguò guòlǜ hòu gānjìng duō le.
  Drinking water is much cleaner after being filtered.

## Characters

- [过](https://hanziro.com/word/guo-have-done-before/) (guo): (particle) have done before
- 滤 (lǜ): to strain; to filter

https://hanziro.com/word/guo-lv-filter/

Dictionary data: CC-CEDICT (CC BY-SA 4.0). Audio: audio-cmn (CC BY-SA).