过滤嘴 guòlǜzuǐ filter tip Origin Definitions Defs Strokes Stroke Words Sentences Sents 过滤 過濾 guòlǜ noun filter a process or device for filtering嘴 zuǐ noun spout something shaped or functioning like a mouth, such as the spout of a teapot, a nozzle, or a mouthpiece