就像人体由骨骼确定了体型一样。
这样它们看起来就像人体的组织因而避免了患者自身细胞的排异。
These make it look like human tissue and thus prevent its rejection by the patient's own cells.
就像人体的情况下，行业也是这样，阀门起到非常重要的角色，无论是运输饮用水，或在火箭发动机点火控制。
Like in case of human body, in industry too, the valves play a very vital role, be it transportation of drinking water, or control of ignition in a rocket engine.
一个社会、一个国家、一个公司就像人体一样，各部分都有它特定的功能，只有相互服务，彼此协调，才能够成长为一个健康协调的身体。
A society, state or company is just like a human body in which every part has its specific function. A healthy society will be built only when everyone serves each other and cooperates.
“人体浏览器”可让人们浏览皮肤、肌肉、骨骼，就像“谷歌地图”可让人们从各大洲到城市街道肆意纵横一般。
The Body Browser lets people zoom through skin, muscle and bone, just as Google Maps lets them zoom in from continents to city streets.
短的就像你在火车上不小心靠着别人的肩头打了个小盹，睡眠研究对如此简短的盹是否对人体有好处尚未定论。
Sleep studies haven't yet concluded whether there are benefits to these brief intervals, like when you nod off on someone's shoulder on the train.
一般情况下，人体细胞利用简单的糖-葡萄糖作为养料，就像辆汽车用汽油。
NB: Normally, the cells of the body use the simple sugar glucose as fuel, the way a car uses gasoline.
就像一顿健康的快餐可以阻挡饥饿一样，这种快餐式的锻炼也能保持人体很高的能量。
Just as you might have a healthy snack to stop yourself getting hungry, exercise snacks can keep energy levels high.
因此麦卡尔平的队伍发明了纳米压电仪器。它们被层层的硅树脂所隔开。就像我们从隆胸手术所知道的那样，硅树脂非常柔韧，而且不会引起人体排斥。
So McAlpine's team created nanoscale piezoelectric devices. They're sequestered between layers of silicone. Which, as we know from breast implants, is both flexible and biocompatible.
有时候血浆被解冻并作为新鲜冷冻血浆输入人体，就像来自平常血液捐献的血浆一样。
Sometimes the plasma is thawed and transfused as Fresh Frozen plasma (FFP), much like the plasma from a normal blood donation.
过去关于驱虫剂的作用原理的理论是DEET阻断了昆虫侦测到人体散发的乳酸气味的能力，而乳酸对蚊子来说就像磁铁一样有吸引力。
The old theory of how insect repellents work was that DEET blocks the insect's ability to detect lactic acid from people, which acts as a mosquito magnet.
菲莱会在表面提取样本，向彗星发射电波来探测它的内部就像X光探测人体一样。
Philae will sample the surface, and also measure radio waves sent through the comet's bulk to probe its interior in the way that X-rays probe a human body.
就像我过去常常提到的，人体只能从食物中摄取20%的能量，80%的能量是从周围环境中获取的。
This is why in all the teachings in past years I always said, what we eat is 20% of what we need. We absorb 80% from our environment.
通常，人体分泌激素是为了调节各项生理机能，它们就像乐队指挥官，调控着基因表达的开启或终止。
Typically, the human body in order to regulate secretion of hormones are the physiological functions, they like the band commander, regulation of gene expression in open or terminated.
这些看起来就像漫画书里的真实形象，实际上，这些图片是一位女性人体画家的照片。
They look like vibrant figures from a comic book, but these pictures are in fact stunning photographs of a female body painter.
这些细胞协助免疫系统识别肿瘤威胁，就像识别进入人体的细菌一样。
Those cells help the immune system recognize cancer as a threat, much as it would germs that enter the body.
在蒸桑拿时，人体温度通常会上升1——2度，就像发低烧一样的感觉。
The body's core temperature usually rises a 1-2 degrees while in the sauna, thus imitating a slight fever.
“人体许多功能都依靠钙来运转，就像手提电脑需要电来运行一样，”Schwartz说。
"Many of your body's functions run on calcium, just like your laptop runs on electricity," Schwartz says.
不过它俨然就像真的人一样，在皮肤之下竟然也有像人体血液循环系统的动脉和静脉。
But it was so exactly like a person that even underneath the skin of the robot there were arteries and veins like the circulation system of a human body.
基本上五个年轻人中就会有一个人有睡眠的问题，所以你的情况比较普遍。其实充足的睡眠对人体来讲的重要性就像我们身体要摄取的蔬菜还有计划性的运动是一样的。
One in every five young people has a sleep problem, so you're not alone. Getting enough sleep has become as important as eating vegetables and exercising regularly. It's very important for your body.
我现在的感觉就像盐洒在脸上，我看见了令人诧异的巨大人体切片，反反复复随着海水起舞。
I felt it's salty spray on my face and saw it's huge amazing body slice and dance thru the water over and over again.
有没有被压迫的感觉，就像我曾见过太多次了，在苏联和它的卫星之前，所有非人体系统崩溃。
There was no oppressed feeling like I had seen so many times in the Soviet Union and its satellites before all that non-human system collapsed.
有没有被压迫的感觉，就像我曾见过太多次了，在苏联和它的卫星之前，所有非人体系统崩溃。
There was no oppressed feeling like I had seen so many times in the Soviet Union and its satellites before all that non-human system collapsed.
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