meatus造句

1、After that, thorax shrink, the meatus of esophagus turn in again, the voice behavior is over.
后胸廓缩小，食管入口黏膜再次内翻，发声结束。

2、When phonation, the mucosa, mucus of infra pharyngeal and esophageal meatus take part in vibration.
发声时，下咽黏膜、食管口黏膜与黏液均参与振动。

3、The correlationship of bacterium between the middle nasal meatus and ethmoid sinuses is little.
筛窦与中鼻道细菌的相关性较小。