HSK 7-9
过滤
guòlǜ动
to filter
这个设备能过滤水中杂质。
Zhè ge shè bèi néng guò lǜ shuǐ zhōng zá zhì.
This device can filter impurities from water.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
Appears across levels (7-9) in the HSK 3.0 word list.