Rostrata

（重定向自Rostratus）

Heliconia rostrata flowers showing characteristic beak shape

Shells of Helicina rostrata, showing the projection on the aperture

Rostratus (masculine), rostrata (feminine) or rostratum (neuter) is a Latin adjective meaning "beaked, curved, hooked, with a crooked point, or with a curved front".

In marine warfare, the term beak (rostrum) referred to the ram bows on warships, which were metal or metal-covered beams projecting from ships' bows, used to pierce enemy vessels by ramming.

单词	Rostratus
释义	Rostratus 英语百科 Rostrata （重定向自Rostratus） Rostratus (masculine), rostrata (feminine) or rostratum (neuter) is a Latin adjective meaning "beaked, curved, hooked, with a crooked point, or with a curved front". In marine warfare, the term beak (rostrum) referred to the ram bows on warships, which were metal or metal-covered beams projecting from ships' bows, used to pierce enemy vessels by ramming.
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