Okay. Looks like you fractured your ulna.

片子上看起来，你的尺骨裂了。

The radius and ulna are the two bones which form the lower arm.

桡骨和尺骨是形成下臂的两块骨头。

You have one radius and one ulna in each arm.

你的每只手臂有一个桡骨和一个尺骨。

The radius and ulna bones connect between the elbow joint and the wrist.

桡骨和尺骨连接在肘关节和腕关节之间。

But the underlying structures of the humerus, radius and ulna, and metacarpals, are shared.

但是肱骨、桡骨和尺骨以及掌骨的基础结构是共享的。

Which bone on the Tyrannosaurus arm is the ulna?

霸王龙手臂上的哪块骨头是尺骨？

Looks like you fractured your ulna.

片子上看起来 你的尺骨裂了。

The shoulder girdle leads down to the humerus, radius and ulna and hands.

向下延伸至肱骨、桡骨、尺骨和手。

It supports two bones on the forearm, the radius and ulna, which in turn attach to the wrists.

它支撑着前臂上的两块骨头，即桡骨和尺骨，它们又连接到手腕上。

The funny bone can be a very painful injury and it's usually very temporary but what happens is you have an ulnar nerve.

肱骨内髁部可能是非常痛苦的伤害，通常是暂时的，但是你有尺骨神经。

" See you next week, " says D-21, " for… ? " " An exposed ulna fracture, " I remind it.

“下周见，”D-21 说，“为了… … ？” “尺骨骨折暴露，”我提醒道。

All these motions use gliding, or plane joints, like the one between the distal ends of your radius and ulna, and the carpal bones of your wrist.

所有这些运动都使用滑动或平面关节，比如桡骨远端和尺骨之间的关节，还有手腕的腕骨。

The pivot joint between your radius and ulna allow you to rotate your palm forward or anteriorly in a motion called supination, and turning it backward or posteriorly is called pronation.

桡骨和尺骨之间的枢轴关节允许你在一个叫做旋后的动作中向前或向前旋转手掌，向后或向后旋转叫做内旋。

This is your ulna right here and this is your radius and what happens in people that require Tommy John surgery is they end up having a rupture of this tendon called the ulnar collateral ligament.

这是你的尺骨，这是你的桡骨，需要汤米·约翰手术的人是因为发生了肌腱断裂，称为尺骨侧副韧。

But they did have two enlarged muscle attachment areas - one on their humerus and one on their ulna - that are similar to what we see in digging mammals today.

但它们确实有两个扩大的肌肉附着区——一个在肱骨上，一个在尺骨上——这与我们今天在挖掘哺乳动物身上看到的相似。