lagena [lə'dʒi:nə]

lagena的基本解释

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壶, [医] 瓶, 听壶(低等动物)

与lagena相关的网络例句 [注：此内容来源于网络，仅供参考]

Mammals have two otolithic organs, the utricle and the saccule. The macula lagena is another otolithic organ in the inner ear of non-mammals, and the lagena of more advaced birds develops better than that of lower animals.

哺乳动物只含有球囊和椭圆囊两种耳石器官，而非哺乳动物中还存在另外一种耳石器官——瓶状囊。

Especially, the role of the lagena in birds'nervous systemn is of much interest.The macula lagena in birds is located at the apical end of the cochlea and contains many tiny otoliths.

瓶状囊进化地位的特殊性引起了研究者们极大的关注，而对于它在鸟类神经系统中究竟起怎样的作用更是人们所关心的问题。

The macula lagena is innervated and has neural projections to the brainstem, but its physiological function is still unclear. It remains disputable that it is because otoliths in the lagena are rich in elements Fe and Zn that birds can obtain geomagnetic information for homing.

有人认为瓶状囊的耳石中Fe、Zn等元素含量较高，使得鸟类能够感受地球磁场而具有导航能力，但对于这个假说目前还存在争议。

与lagena相关的网络解释 [注：此内容来源于网络，仅供参考]

lagena：瓶状囊

内耳结构与鱼类相似,但出现了真正感音的部位瓶状囊(lagena). 但是,当蛙在陆地上时,由于肾小管较短而不能很好解决失水问题. 肾小管中相当于亨氏袢(Henles loop)的一段较短,对水的重吸收能力不强,在这种情况下,膀胱重吸收水分的功能,

lagena：蜗管顶盲端

lag phase 延缓期 | lagena 蜗管顶盲端 | laggard 落后者

lagena：细颈瓶

lag 落后 | lagena 细颈瓶 | lager 啤酒

lagena：壶

lagelement 滞后元件 | lagena 壶 | lagend 系浮标的投弃货物

rudimentary cochlea; lagena：瓶状囊

发育不全的;发育初期的;雏形的;痕迹的 rudimentary | 瓶状囊 rudimentary cochlea; lagena | 原肢 rudimentary limb