| 释义 |
ros·trums 英'rɒstrəmz美'rɒstrəmz COCA²⁵⁴³³⁷⁺⁶Economist⁵³⁵⁸¹⁺¹
基本英英例句
n.讲坛¹⁰⁰原型rostrum
名词 rostrum:
a platform raised above the surrounding level to give prominence to the person on itbeaklike projection of the anterior part of the head of certain insects such as e.g. weevils Dolphins first trap small fish in large conch shells with their rostrumsbeaks. They then bring the shells to the surface and shake them.
海豚先用它们的吻突将小鱼赶到大海螺壳中，然后将螺壳带出水面并晃动。 yeeyan |