食管的

• Purpose : the paper is to discuss the histological structure of anencephalus oesophagus , trying to provide morphological data for the growth of anencephalus ' tissue and organ
  摘要目的：探讨无脑儿食管的组织结构，为无脑儿的组织器官发育提供形态学方面的资料。
• A long , slender , flexible rod having a tuft or sponge at the end , used to remove foreign bodies from or apply medication to the larynx or esophagus
  除鲠器，食管探子纤细而可弯曲的长圆棒，其一端有一小片海绵或毛撮，用来去除喉部或食管的外来异物或给喉部或食道上药