HSK C7-9
Correct

滤

/ lǜ / 
Strokes

Definition

to strain/to filter

Example

As a Verb

strain; filter; percolate

1
Zhōngyào
中药
jiān
煎
hǎo
好
hòu
后
yòng
用
shābù
纱布
lǜ
滤
yī
一
xià
下
zài
再
hē
喝
  
。

Herbal medicine must be boiled and filtered with a piece of gauze before it is taken.

2
Kāfēi
咖啡
bìxū
必须
lǜ
滤
guòhòu
过后
cái
才
néng
能
hē
喝
  
。

The coffee must be strained before you drink it.

3
Bǎ
把
shūcài
蔬菜
lǐ
里
de
的
shuǐ
水
lǜ
滤
gàn
干

strain the water from the vegetables

4
Lǜtāng
滤汤

strain soup (with a sieve)

5
Lǜ
滤
chú
除
chéngòu
尘垢
  
/
zàoshēng
噪声

filter out the dirt/noise