前咽 qiányān prepharynx Definitions Defs Origin Strokes Stroke Words Sentences Sents 前咽 qiányān prepharynx (biology) prepharynx; the region of the digestive tract in some invertebrates that precedes the pharynx
前咽 qiányān prepharynx (biology) prepharynx; the region of the digestive tract in some invertebrates that precedes the pharynx