wò duī 🔊 wet piling, aka wet pile fermentation (a… + Keep this word Meanings wò duī wet piling, aka wet pile fermentation (a stage in the production of certain types of tea, notably 熟普洱茶[shou2 Pu3 er3 cha2], ripe Pu'er tea) Its characters 渥wòto enrich堆duīto pile upHSK 5