And the easy way to see the difference in their pelvic positions is to imagine that if they have tails.

简单的区分盘姿势的方法，是想象如果他们有尾巴。

And we lift up from the pelvic floor and we reach the right hand to the small of the back or the sacrum, and we open up through the chest.

我们从盆底抬起，右手伸到或骶，打开胸腔。

The sciatic nerve then passes beneath the piriformis muscle, and through the greater sciatic foramen, which is an opening formed by the pelvic bone, sacrospinous and sacrotuberous ligaments.

随，坐神经从下方经过梨状肌，并穿过坐大孔；坐大孔是由盆、骶棘韧带和骶结节韧带共同围成的通道。

That can lead to an overactive pelvic floor, bladder pain, urgency, or urinary incontinence.

这可能会导致盆底肌松弛、膀胱痛、尿急或者尿失禁。

Next there's internal rotation, where the fetal shoulders internally rotate by 45 degrees so the widest part of the shoulders are in line with the widest part of the pelvic inlet.

接下来是内旋，胎儿的肩向内旋45度，以便肩最宽的分与盆入口最宽的分在一条线上。

Instead, the pelvic floor muscles keep the region sealed until you're ready to go.

相反的，盆底肌使这个区域封闭着直到你准备好去排尿。

And, some women already have pelvic openings wide enough to fit bigger heads and brains.

而且，一些女性已经有足够宽的盆开口来容纳更大的头和大脑。

My stomach was ripped open, my backside was ripped open, my pelvic bone was severed.

我的腹撕开，撕开，盆断开了。

Looser zones frequently develop in the inferior and superior pubic rami of the pelvic bone.

Looser区常见于盆的耻上、下支。

So, we got this machine to trial could we strengthen my pelvic floor and my bladder, so that I wouldn't get up at night to go to the bathroom.

所以，我们用这台机器做实验，看能不能强化我的盆底和膀胱的功能，这样我就不用起夜上厕所了。

Now, the appendicular skeleton includes your upper and lower limb appendages and pectoral and pelvic girdles that attach to the axial skeleton at the shoulder and the thigh.

现在，附肢骼包括你的上肢和下肢附肢以及胸肌和盆带，它们附着在肩和大腿的轴向骼上。

This is what we call pelvic tilt.

这就是我们说的盆倾斜运动。

To date, researchers have found parts of the back of the shell, and most of the pelvic area, but no skull, tail or limbs.

到目前为止，研究人员已经发现了分龟和大分盆区域，但没有发现头、尾巴或四肢。

Tertio, Conseil said, the subbrachians, whose pelvic fins are attached under the pectorals and hang directly from the shoulder bone.

第三目是副鳍鱼，康塞尔说，腹鳍是接在胸鳝的下面和挂在肩上。

The bleeding has stopped, but her pelvic exam does concern me. I'd like to do an ultrasound.

流血止住了，但是我很担心她的盆检测。我会做超声波检查的。

The fetus moves from the pelvic inlet (which is about minus 5 station) down to the ischial spines (which is station 0), and this position's called engagement.

胎儿从盆入口（-5）向下到坐棘（0），这个位置称为衔接。

This year Chaves declared he had recovered from pelvic cancer, and he was reelected last month.

今年查维斯宣布自己还没有恢复, 而他于上个月再次当选。

Below that is a bone called the sacrum, which is attached to the pelvic bone on either side, called the ilium, and where they meet is the sacroiliac joint.

再往下是一块称为骶的头，分别连结于盆两侧的髂上，二者共同构成骶髂关节。

The external urethral sphincter is one of the muscles of the pelvic floor, and it provides support to the urethra and bladder neck.

尿道外括约肌是一种盆底肌，它向尿道和膀胱颈提供支撑。

Other non-spinal causes include trauma to the leg and pelvic tumors, which can damage or compress the nerve directly.

其他非脊柱病因包括腿创伤、盆腔肿瘤等，这些都可直接损伤或压迫坐神经。