Nantoka/瓶胚píng pēi瓶胚 (píng pēi) is a Chinese word meaning “preform”.Meanings1preformCharacters in 瓶胚瓶píng · bottle胚pēi · embryoRelated words瓶bottle瓶variant of 瓶[ping2]瓶子bottle花瓶flower vase守口如瓶lit. to guard one's mouth like a closed bottle (idiom); tight-lipped瓶装bottled胚胎embryo胚embryo胚variant of 胚[pei1]药瓶medicine bottle奶瓶baby's feeding bottle瓶盖bottle capStudy Chinese with flashcards →