Sharp, serrated and recurved, their teeth were capable of causing some serious damage.

锋利、有锯齿而且，它的牙齿能够造成严重伤害。

Their teeth were recurved which means they start to point backwards and they were also very blade-like and had serrated edges.

它的牙齿后曲，这意味着它开始指向后方，它很像利刃边缘呈锯齿状。

Scythians' ancestors were the first to ride horses and they invented the recurve bow.

斯基泰人的祖先第一个骑马的人，他发明了反曲弓。

A gold medalist in the team recurve event in Rio, Wu had to settle on silver in the individual event.

作里约团体反曲弓项目的金牌得主， 吴不得不在个人项目中获得银牌。

They're much flatter, a little bit more sharply turned back or recurved, the kinds of teeth we see in other kinds of predatory dinosaurs.

它更平，向后的更急一些，我在别的掠食恐龙那里见到的那类牙齿。

Birds don't have teeth but birds of prey like hawks, owls and eagles, as well as vultures, have sharp recurve beaks, sharp talons and very strong feet.

鸟类没有牙齿，但鹰、猫头鹰和老鹰等猛禽以及秃鹰有锋利的反喙、锋利的爪子和非常强壮的脚。

Arrows shot from recurve bows fly, on average, around 240 kilometers per hour, which means that given a sufficiently long, myelinated, or large-diameter neuron, your thoughts actually could win the race.

由反曲弓射出的箭平均飞行速度大约每小时 240 公里。这就意味着，只神经元足够长，且被髓鞘化或有较长直径的话，你的思维实际上可以赢得比赛。

Thanks to well-preserved skull fossils, scientists know that it had recurved teeth for hunting, and the ear region of its skull suggests that it was adapted to hearing underwater.

由于保存完好的头骨化石，科学家知道它有后的牙齿用于狩猎，而它头骨的耳朵区域表明它适应了水下听力。