1. 名詞
   rostrum複數: 講台, 講臺
   講壇
   喙形艦首講壇
   喙
   (海豚的)嘴
   (昆蟲的)嘴狀突起
   (象鼻蟲頭部的)喙狀凸出物
   /此名詞同"rostra"/
   

   同義字詞
   dais,platform,podium,stage,stand,tribune
   

例句

1. Rostrums hold papers for speakers.
2. Their habit our crayfish do not have rostrums , within boxthorn.
3. Right whales have rotund bodies with arching rostrums , V-shaped blowholes and dark gray or black skin.
4. " Paddlefish have elongated rostrums containing electroreceptors that can detect weak electrical fields.
5. Fossil paddlefishes with recognizable rostrums date from the Upper Cretaceous and Paleocene periods 65 million years ago.
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