Except that in Latin a ship's prow was called a rostrum and the plural of rostrum was rostra so they called the speaking platform rostra.
只是在拉丁语中，船首被称作“rostrum”，而且它的复数形式是“rostra”，所以他们将讲台叫做“rostra”。
The reason we call such a speaking platform a rostrum is that more than 2300 years ago the Romans won a battle and brought their war trophies back to show off.
我们之所以将这样一个站在上面讲话的平台称作“讲台（rostrum）”是因为早在2300多年前罗马人赢得一场战斗并把他们的战利品带回来炫耀。
Merlin, a two-year-old bottlenose, USES his rostrum (that's his elongated beak) to operate the touchscreen, learning to associates symbols with objects.
两岁的宽吻海豚莫林用它的喙突(那是它细长的鼻子)来操作触摸屏，学习由符号联想到物体。
He toured the country making speeches, every rostrum a pulpit for the Gospel of pure food.
他在全国进行巡回演讲，每一个讲坛都充满宣讲纯净食品的声音。
A: Yesterday, I already stated at this rostrum that China's space endeavor is an integral part of mankind's peaceful exploration and utilization of outer space.
答：昨天我已在此介绍，中国的航天事业是人类和平探索和利用外空努力的重要组成部分。
The species takes its name from the shape of its rostrum, where the pectoral fins split into two lobes separated by a center crease—creating a feature rather like a bovine nose.
牛鼻魟得名于其喙部的独特形状，由于胸鳍被一条中折线分割成两瓣，所以看起来就像是牛的鼻子。
It is my great pleasure today to stand on the rostrum of Harvord and have a face-to-face exchange with you.
今天，我很高兴站在哈佛讲台上同你们面对面交流。
The utility model belongs to a height adjustable rostrum.
本实新型属于一种可调节高度的演讲台。
The utility model belongs to a height adjustable rostrum.
本实新型属于一种可调节高度的演讲台。
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