hypostome
/hahy-puh-stohm/US // ˈhaɪ pəˌstoʊm //
本体,本体论,次体,本质上
Definitions
n.名词 noun
- 1
Zoology.
- : any of several parts or organs of the mouth, as the labrum of a crustacean.
Examples
The supposed hypostome is exceedingly doubtful; it lies dorsad of the crushed glabellar skeleton.
They are characterized by the fact that the hypostome, or "tongue" (fig. 45) is large and file-like, roughened by sharp teeth.
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