tentorium

/ten-tawr-ee-uhm, -tohr-/US // tɛnˈtɔr i əm, -ˈtoʊr- //

帐篷,帐篷里,帐篷式,帐篷里的人

Definitions

n.名词 noun

1
plural ten·to·ri·a [ten-tawr-ee-uh, -tohr-]. /tɛnˈtɔr i ə, -ˈtoʊr-/.
- : Anatomy. an extension of one of the membranes covering the cerebrum which, with the transverse fissure, separates the cerebrum from the cerebellum.
- : Zoology. the internal skeleton of the head.

The Cerebrum or Great Brain lies above the plane of the tentorium, and forms much the largest division of the encephalon.
Tentorium: a chitinous frame-work within the head, upon which the brain rests.
After locating the occipital knob, a horizontal line forward will give us the portion of the tentorium.