英德
有道
百度
谷歌
图片
维基
百科
咽腔
pharyngeal cavity
- 孵化后第5天，仔鱼开口摄食，消化道分化成口咽腔、食道、胃、前肠和后肠。
On 5 DAH, the larvae begun to ingest exogenous food, the digestive tract was differentiated into five portions: buccopharyngeal cavity, esophagus, stomach, anterior and posterior intestine. - 咽鼓管运动按以下四点分成4类：⑴咽鼓管粘膜的外观；⑵中间和外侧软骨板的运动；⑶外侧偏移和咽侧壁的缓慢波动；以及⑷咽鼓管管腔打开是否良好。
Tubal moements were classified into 4 grades depending on (1) appearance of tubal mucosa, (2) moements of the medial and lateral cartilaginous lamina, (3)lateral excursion and dilatory wae of the lateral pharyngeal wall, and (4) whether tubal lumen opened well or not.
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