英语词汇“pharyngeal pouch”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pharyngeal pouch
释义	pharyngeal pouch pharyngeal pouch [fə′rin·jē·əl ′pau̇ch] (embryology) One of the five paired sacculations in the lateral aspect of the pharynx in vertebrate embryos. Also known as visceral pouch. pharyngeal pouch pharyngeal pouch Any of a series of five pairs of entodermal outpocketings that develop in lateral walls of the pharynx of the embryo. Synonym: branchial pouchSee also: pouch pharyngeal pouch A blind-ending sac of mucous membrane, bulging backwards and downwards from a point near the junction of the PHARYNX and the OESOPHAGUS, through a weakness in the muscle wall. The pouch fills with food causing persistent discomfort, a sense of incomplete swallowing and some danger that food may enter the LARYNX. Treatment is by surgical removal and repair of the wall deficit.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。