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rostrum 音标拼音: [r'ɑstrəm] n. 讲坛,演讲坛 讲坛,演讲坛 rostrum n 1: a platform raised above the surrounding level to give prominence to the person on it [ synonym: { dais}, { podium}, { pulpit}, { rostrum}, { ambo}, { stump}, { soapbox}] 2: beaklike projection of the anterior part of the head of certain insects such as e. g. weevils [ synonym: { snout}, { rostrum}] Snout \ Snout\ ( snout), n. [ OE. snoute, probably of Scand, or Low German origin; cf. LG. snute, D. snuit, G. schnauze, Sw. snut, snyte, Dan. snude, Icel. sn? ta to blow the nose; probably akin to E. snuff, v. t. Cf. { Snite}, { Snot}, { Snuff}.] 1. The long, projecting nose of a beast, as of swine. [ 1913 Webster] 2. The nose of a man; -- in contempt. -- Hudibras. [ 1913 Webster] 3. The nozzle of a pipe, hose, etc. [ 1913 Webster] 4. ( Zool.) ( a) The anterior prolongation of the head of a gastropod; -- called also { rostrum}. ( b) The anterior prolongation of the head of weevils and allied beetles. [ 1913 Webster] { Snout beetle} ( Zool.), any one of many species of beetles having an elongated snout and belonging to the tribe Rhynchophora; a weevil. { Snout moth} ( Zool.), any pyralid moth. See { Pyralid}. [ 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] 61 Moby Thesaurus words for " rostrum": ambo, antlia, balcony, beak, beezer, bill, bow, bowsprit, bugle, catafalque, conk, dais, desk, emplacement, estrade, figurehead, floor, forecastle, foredeck, forepeak, gallery, heliport, hustings, jib boom, landing, landing pad, landing stage, launching pad, lectern, muffle, muzzle, nares, neb, nib, nose, nostrils, nozzle, olfactory organ, pecker, platform, podium, proboscis, prore, prow, pulpit, reading desk, rhinarium, schnozzle, smeller, snoot, snout, soapbox, stage, stand, stem, step terrace, stump, terrace, tribunal, tribune, trunk
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