lǜ bō
filtering radio waves (i.e. to pick out one frequency)
guò lǜ qì
filtering apparatus
(machine) filter
lǜ bǐng
filtrate
solid residue produced by a filter
mud from filtering can sugar
lǜ bǐng
filtrate
solid residue produced by a filter
mud from filtering can sugar
guò lǜ qì
filtering apparatus
(machine) filter
lǜ bō
filtering radio waves (i.e. to pick out one frequency)