With a scissor-like beak... 房♥角石有剪刀般的嘴巴

145. Because in these waters, they hunt using not just sight,
     因为在这些水域中 它们捕食不仅利用视觉
146. but touch.
     还利用触觉
147. All the trilobite can do is try to stay out of reach.
     三叶虫能做的只有设法保持距离
148. With a scissor-like beak...
     房♥角石有剪刀般的嘴巴
149. ...able to slice through the toughest armor,
     能够切割最硬的护甲
150. Cameroceras dominate these seas.
     它们主宰着这片海洋
151. Although, there is another important new arrival.
     但是还有另外一个重要的新来者

来自《我们星球上的生命 第一季 第二集 Life on Our Planet S01E02 第一前线》第 148 行