When food is swallowed, it passed through the pharynx and in the esophagus.
食物被咽下, 經過咽進入食道.
?? 牛津釋義
pharynx
n
(pl pharynges or ~es) (anatomy 解) cavity at the back of the mouth and nose, where the passages to the nose and to the mouth connect with the throat 咽. =>illus at throat 見throat插圖.