rostrum

名词 rostrum:

1. a platform raised above the surrounding level to give prominence to the person on it
   同义词：dais, podium, pulpit, ambo, stump, soapbox
2. beaklike projection of the anterior part of the head of certain insects such as e.g. weevils
   同义词：snout

1. It grasps its victim in its forelegs and pierce it with its rostrum.
   它用前腿抓住牺牲品，把喙刺入对方身体。

ros.trum

n.（名词）
【复数】 ros.trums 或 ros.tra [rôs.tr…, rô.str…]
A dais, pulpit, or other elevated platform for public speaking.
演讲台：作演讲之用的讲台、布道台或其它高台

The curved, beaklike prow of an ancient Roman ship, especially a war galley.
喙形船首：尤指战船的古罗马船只弯曲的喙状船头
The speaker`s platform in an ancient Roman forum, which was decorated with the prows of captured enemy ships.
古罗马演讲台：古罗马广场上用作公开演讲并装饰有从被俘战船上取下的喙形船首的高台
Biology A beaklike or snoutlike projection.
【生物学】 喙，吻突：喙状或口吻状凸出物

来源：
Latin rôstrum [beak] * see rôd-
拉丁语 rôstrum [喙] *参见 rôd-

【引伸】
ros.tral