人体主要由骨、肌肉和脂肪组成。
然后在凝胶上培育人体间质干细胞——骨骼、肌肉和其他组织类型的前体。
Then they grew human mesenchymal stem cells - the precursors of bone, muscle and many other tissue types - on the gels.
尽管需要花力气去弯曲关节或拉伸肌肉，但人体可以利用弹簧般的肌腱和分布优雅的肌肉来回收相当部分的能量。
Although effort is required to bend a joint or flex a muscle, the body is able to recycle much of the energy expended through spring-like tendons and elegantly arranged muscles.
最新的研究成果显示，高频率的力会沿着人体骨骼向上，而低频率的力会沿着肌肉和软组织向上。
Earlier research has shown that high-frequency forces tend to move up the body through a person's bones. Lower-frequency forces typically move through muscles and soft tissue.
人体将他当成钾（一个重要元素），它可以穿透软组织和肌肉使整个身体受到辐射。
The human body treats it like potassium, an essential element, and it can penetrate soft tissue and muscle to give off whole-body radiation, he said.
尽管医疗队一直在给工人们输送膳食补充剂，他们还是很可能缺乏维生素D（人体一般通过阳光制造维生素D），时间一长可能导致骨头和肌肉的衰弱，但是两个月的时间似乎不足以造成长期损伤。
(Your body normally manufactures Vitamin D with the help of sunlight.) Prolonged deficiency can cause bone and muscle weakness, but two months probably isn't enough to do long-term damage.
从骨骼到肌肉，人体身上每一处器官和其它的组织都要依赖于大量补给的水才能适当地活动。
Every organ and other structure within the human body from bones to muscles depend upon a plentiful supply of water to function appropriately.
马利克博士说：“随着年龄增长，骨骼肌中的线粒体数目也会减少，这对人体肌肉能量的生产和耐力都有影响。”
"The number of mitochondria decreases in skeletal muscle as we age, and this affects us physically in terms of both muscle energy production and endurance," said Dr Malek.
研究表明，骨骼很有可能在我们人体的能量代谢中扮演着一个重要的调节者的角色，当然，在此之前我们就已经知道肌肉和脂肪有着同样的作用。
The studies suggest that the skeleton may be an important regulator of whole-body energy metabolism, joining the ranks of known metabolic regulators such as muscle and fat.
一期试验：这些首次在人体上进行的试验评估一个新药应该如何给药(口服，注射入血还是肌肉注射)，给药间隔和给药的安全剂量。
Phase I trials: These first studies in people evaluate how a new drug should be given (by mouth, injected into the blood, or injected into the muscle), how often, and what dose is safe.
人体生长激素能促进身体健康成长，细胞修复和再生，这对肌肉的发育是非常有必要的。
HGH stimulates healthy growth, cell repair and the regeneration which is necessary for muscle development.
在人体中，Kv 1.1对应的基因突变与自发性疾病发作，异常肌肉运作，和肌肉协调问题有关。
In humans, mutation of the gene for Kv1.1 has been associated with spontaneous seizures, abnormal muscle movements, and motor coordination problems.
赤足的姿势引起了足部海面拱体、踝骨和膝盖更大的弯曲，更多地利用了足部和腿肚上的肌肉的力量，从而减弱了冲击对人体产生的影响，使人跑起来更舒服些。
The unshod runners' style causes more flex in the foot's springlike arch ankle and knee and engages more foot and calf muscles blunting the impact on the body and making for a more comfortable "ride."
镁是人体必需的一种矿物质，主要用于放松肌肉，骨形成和激活B族维生素。
Magnesium is an essential mineral for the human body, and is needed for relaxing muscles , bone formation and activating B vitamins.
此视频调查人体强调：肌肉和骨骼系统，简单和复杂的肌肉群，关节和身体的关键机制，显眼的地标，比例。
This video surveys the human body highlighting: Muscular and skeletal systems, simple and complex muscle groups, crucial joints and body mechanisms, visible landmarks, proportions.
牛奶里面含有大量钙元素，是牙齿和骨骼健康的基本物质，牛奶里还含有蛋白质，赞助人体重组肌肉。
It is a great source of calcium, essential for healthy bones and teeth, and contains protein, which helps to rebuild muscles.
目的人体步态运动是包含肌肉、骨骼和神经系统的高冗余度的系统运动。
Objective Human gaits are high redundant systematic movements performed by muscles, bones and nerve system.
采用人体和动物实验观察延迟性肌肉损伤对连续运动的适应性变化。
Experiments on humans and rats were conducted to observe the adaptation of exercise-induced muscle injury to repeated exercise.
骨骼和肌肉是人体的组成部件。
The bones and muscles are parts of the mechanism of the body.
功能：锻炼人体肌肉，消除下肢和腰部疲劳。
Functions: To build up the muscles strength of legs, eliminate tiredness of lower limbs and waist.
人体各种运动都是通过肌肉收缩和舒张这一活动产生力量或长度的变化来实现的。
Human body movements are achieved through muscle contraction and relaxation of this activity changing in the strength or length.
肌肉是人体中消耗养料和氧气最多的地方。
Muscles are where our bodies burn up the most fuel and oxygen.
壶铃训练主要训练目的在于：提高力量、耐力、敏捷和平衡能力，非常有利于提高人体肌肉力量和对改善人体心血管系统有显著功效。
Kettlebell workouts are intended to increase strength, endurance, agility and balance, challenging both the muscular and cardiovascular system with dynamic, total-body movements.
该测力机器人为人体上肢肌肉运动感觉和人机接触交互研究提供了一个系统的实验平台。
This arm wrestling robot provides a system experiment platform for the study of moving feelings of human upper limbs and human-robot interaction.
剩余的1 ％存在于人体组织和液体的地方是必不可少的细胞代谢，肌肉收缩和神经冲动传递。
The remaining 1% is present in body tissues and fluids where it is essential for cell metabolism, muscle contraction and nerve impulse transmission.
使用兼容浏览器访问人体浏览器的主页时，便会看到一个人体模型，可以对皮肤、肌肉、组织和骨骼系统等多个视图层进行调节。
Use a compatible browser to access the browser's home page, the body will see a human model, you can skin, muscle, skeletal system and other organizations and to adjust the view layer.
交替屈、足部，指导病人体会小腿肌肉紧张和放松的感觉，重复五次。
Alternate dorsiflexion and plantar flexion while instructing client to feel calf muscles tighten and relax. Repeat five times.
交替屈、足部，指导病人体会小腿肌肉紧张和放松的感觉，重复五次。
Alternate dorsiflexion and plantar flexion while instructing client to feel calf muscles tighten and relax. Repeat five times.
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