滤

过滤

guò lǜ

to filter

过滤嘴

guò lǜ zuǐ

cigarette filter; filter tip

过滤器

guò lǜ qì

filtering apparatus

渗滤

shèn lǜ

percolation

渗滤壶

shèn lǜ hú

coffee percolator

滤光镜

lǜ guāng jìng

(photography) filter

滤出

lǜ chū

to filter out

滤嘴

lǜ zuǐ

cigarette filter

滤器

lǜ qì

filter

滤尘器

lǜ chén qì

dust filter

滤压壶

lǜ yā hú

press pot

滤毒通风装置

lǜ dú tōng fēng zhuāng zhì

filtration equipment