rostrums
美 [ˈrɑstrəm] 英 [ˈrɒstrəm]
词形变化
同义词
英汉解释
英英解释
例句
Dolphins first trap small fish in large conch shells with their rostrums (beaks). 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。