冲积平原 Traditional 沖積平原 chōng jī píng yuán 🔊 alluvial plain + Keep this word Meanings chōng jī píng yuán 沖積平原 alluvial plain Its characters 冲chòngpowerfulHSK 5积jīto amass; to accumulate; to store upHSK 7–9平píngflat; level; smoothHSK 5原yuánformerHSK 5