knee joint

基本解释

An ACL injury is the tearing of the anterior cruciate (KROO-she-ate) ligament, or ACL, inside your knee joint.
ACL损伤是膝关节里的前交叉韧带，又称ACL发生的撕裂损伤。
It doesn't provide a uniform counter-pressure, like under the arms, behind the knee joint and elbow, and in the crotch area. Plus, it's an operational nightmare to get that suit on.
美国宇航局研制的这种宇航服并不能给全身施加压力，诸如腋下、膝盖连接处、肘部和胯部，此外，穿上这款宇航，操作性就大打折扣，宇航员必须穿两到三层。
Barefoot walking ensures proper alignment of the knee joint, hip joint and lower back.
光脚走路能够保证我们的膝关节、髋关节和下背部得到有效的调节。

While it may not be worthwhile for older patients, younger patients are more likely to regard anything that gives them a lifelong working knee joint as well worth the cost.
So one of the potential advantages of this growing joint technique is perhaps the ability to preserve more of those tissues inside the knee, which would hopefully translate into more natural mechanics of the knee."

The polymers can be used in just about any form of product from hydrogels and solutions to coatings for things like hospital equipment and even replacement joints (infections from contaminated hip, knee, and other joint replacements have been on the rise recently).
FORBES: How IBM Plans To Kill the Staph Superbug
After years of robust financial health, artificial knee- and hip-joint maker Stryker ( SYK) has suffered aches and pains the last couple years.
FORBES: Artifical Knee- And Hip-Joint Maker Stryker Can Stand Tall Again

膝关节
Knee joint is the most complex joint and can be injured easily.
膝关节是人体中最复杂和易受损伤的负重关节。
膝形节

膝关节
The upper part of the gluteus maximus can function as double joint muscle, and has effect on the bending and extending of knee joint.
臀大肌(上部)具有双关节肌的作用,对膝关节的屈伸产生一定效应。
机械工程
肘接
弯头接合