Taivo A Taiwan Mandarin dictionary

三廢

sānfèi

ㄙㄢ ㄈㄟˋ

Simplified 三废

  1. 1three 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]

Keep 三廢 and it comes back until you know it.

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