| rostrum |
the structure formed by the forward-projecting parts of the jaws in some marine mammals. The "nose" of the bottlenose dolphin is actually a rostrum. It really isn'ta "nose" at all, since the nasal passages don't come anywhere near it.
출처: cetacea147.tripod.com/terms.html
|
|---|---|
| rostrum |
The solid extension of the gladius, triangular or conical, located posterodorsally to the conus in the Onychoteuthidae, Ancistrocheiridae, and posterior to the conus in the Lampadioteuthinae and Vampyroteuthidae. These are the only taxa that possess a rostrum.
출처: tolweb.org/accessory/Cephalopod_Gladius_Terminolog...
|
| rostrum |
(Plural: rostra) A platform, whether moveable or fixed.
출처: www.britishtheatreguide.info/otherresources/glossa...
|
| rostrum |
A beaklike part; in cetaceans the upper jaw. Used primarily with larger whales.
출처: www.hamburger-bildungsserver.de/ozean/wale/whalek-...
|