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Definitions2 characters
san1 fei4
three types of waste product, namely: waste water and fei⁴ shui³, exhaust gas and fei⁴ qi⁴, industrial slag and fei⁴ zha¹
Usage•••frequent
Pronunciations

As word

1
san1
three types of waste product, namely: waste water 廢水|废水 [fei4 shui3], exhaust gas 廢氣|废气 [fei4 qi4], industrial slag 廢渣|废渣 [fei4 zha1]
2
fei4
three types of waste product, namely: waste water 廢水|废水 [fei4 shui3], exhaust gas 廢氣|废气 [fei4 qi4], industrial slag 廢渣|废渣 [fei4 zha1]