膝

Knee joints is the body most synovial joints, it was found synovitis in the knee.

膝关节是全身关节中滑膜最多的关节，故滑膜炎以膝为多见。

First, when you sit down at the table, take your napkin, unfold it and put it on your lap.

首先，当你坐下准备就餐时，取出餐巾纸，打开并铺在你的膝上。

Everyone knew the marathon was going to be tough, but having to dodge a would-be tackler in a kilt, green beret and matching knee-high socks wasn't an expected obstacle. It was definitely a bizarre way to end the Olympics.

男子马拉松比赛可谓是本届奥运会的收山之作，然而神话迭现的2004年雅典又在最后时刻让人们大跌眼镜——在离终点还有约7公里时，一个头戴绿色贝雷帽、身着红色短裙、腿裹一双绿色及膝长袜的男子突然冲出人群，将当时处于领先位置的巴西队员范德莱·利马连扭带拽推到了观众群中。

A left hip flexor and knee tendinitis have been among his ailments.

左臀部屈肌和膝肌腱炎一直是他的毛病。

It is not allowed that both knees are tetanic when fingers touch floor or lift an object during exercising.

在运动中手指触到地板上或举起一个物体的时候，绝不可使双膝僵直。

Because both knees are always tetanic, lower back's muscle will burden all weight.

因为双膝一直僵直，那么整个重量势必都将由下背部的肌肉负担。

Your knees and elbows should be slightly bent to absorb the shock of a fall; your palms should be open with the fingers extended -- bent, jammed digits are a common spotting injury.

略微地弯曲你的膝部和肘部，并张开手掌，用来吸收坠落带来的冲击；确保的时候要注意防止手指挫伤。

As the man reached the thornbush, he stumbled and fell to his knees.

当这个人走到荆棘树前的时候，他被绊跌而倒、双膝跪下。

I rejoiced, and thoughtlessly threw myself acrossthe room and into his lap.

我欣喜若狂，不假思索地把自己扔过整个房间，落到他的膝上。

From 2003 to 2005, we had cured complicated tibiofibula fracture with toroid clamp stand for 17 cases. They do not go beyond between kneel and ankle. We observed the degree of functional recovery and the close of fracture.

我科于2003年至2005年治疗复杂胫腓骨骨折17例，用闭合穿针，环形外固定支架固定，胫腓骨骨折区域用环形式外固定支架固定，外固定范围不超出膝、踝关节，观察骨折愈合情况和功能恢复程度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。