The humerus is the main bone of the upper arm.

肱骨是上臂的主要骨头。

The brachial artery is a major blood vessel of the upper arm.

肱动脉是上臂的一条主要血管。

Humerus. The upper arm bone.

肱骨, 即上臂骨.

This is positioned around the upper arm.

这是定位于周围的上臂。

Adduction of the upper arm to maximize forward propulsion.

内收上臂以产生最大的向前推进力.

I am going to put a tourniquet around your upper arm.

我要绑一个血压计到你的上臂.

I am going to put a tourniquet around your upper arm .

我要绑一个血压计到你的上臂。

The upper arm joins the shoulder blade in an approximate right angle.

上臂以适当的直角与肩胛连接.

Train Triceps , avoid loose , flabby upper arm . Improve muscle tone.

练习肱三头肌, 防止上臂肌肉松弛.

Upper arm and scapula are approximately equal in length and form an angle of 90 degrees.

上臂骨与肩胛骨长度基本一致,并呈90度角.