英文字典中文字典51ZiDian.com

The Collaborative International Dictionary of English v.0.48 (gcide)

Rostra \Ros"tra\, n. pl.
See {Rostrum}, 2.
[1913 Webster]


Rostrum \Ros"trum\ (-tr[u^]m), n.; pl. L. {Rostra}, E.
{Rostrums}. [L., beak, ship's beak, fr. rodere, rosum, to
gnaw. See {Rodent}.]
1. The beak or head of a ship.
[1913 Webster]

2. pl. ({Rostra}) (Rom. Antiq.) The Beaks; the stage or
platform in the forum where orations, pleadings, funeral
harangues, etc., were delivered; -- so called because
after the Latin war, it was adorned with the beaks of
captured vessels; later, applied also to other platforms
erected in Rome for the use of public orators.
[1913 Webster]

3. Hence, a stage for public speaking; the pulpit or platform
occupied by an orator or public speaker.
[1913 Webster]

Myself will mount the rostrum in his favor.
--Addison.
[1913 Webster]

4. (Zool.)
(a) Any beaklike prolongation, esp. of the head of an
animal, as the beak of birds.
(b) The beak, or sucking mouth parts, of Hemiptera.
(c) The snout of a gastropod mollusk. See Illust. of
{Littorina}.
(d) The anterior, often spinelike, prolongation of the
carapace of a crustacean, as in the lobster and the
prawn.
[1913 Webster]

5. (Bot.) Same as {Rostellum}.
[1913 Webster]

6. (Old Chem.) The pipe to convey the distilling liquor into
its receiver in the common alembic. --Quincy.
[1913 Webster]

7. (Surg.) A pair of forceps of various kinds, having a
beaklike form. [Obs.] --Coxe.
[1913 Webster]

请选择你想看的字典辞典：

单词	字典	翻译
Rostra	查看　Rostra　在百度字典中的解释	百度英翻中〔查看〕
Rostra	查看　Rostra　在Google字典中的解释	Google英翻中〔查看〕
Rostra	查看　Rostra　在Yahoo字典中的解释	Yahoo英翻中〔查看〕