Computer scientists have created an animated figure called Betty's Brain, who has been "taught" about environmental science by hundreds of middle school students
计算机科学家创造了一个名为“贝蒂的大脑”的动画形象，它已向数百名中学生“教授”了环境科学知识。
Computer scientists have created an animated figure called Betty's Brain, who has been "taught" about environmental science by hundreds of middle school students.
计算机科学家创造了一个名为“贝蒂的大脑”的动画形象，数百名中学生已经向它教授了环境科学知识。
Have you ever been in the middle of speaking and suddenly…brain freeze! It is possible that you forgot something for the moment.
你是否有过这样的经历：说话到一半时，大脑突然冻结了！你可能一时忘记了什么。
There are nerves running through the middle ear that connect the tongue to the brain.
有神经在连接舌头和大脑的中耳里穿过。
The sounds then travel down to the middle ear, the inner ear, and then to your brain.
声音向下传到中耳、内耳，然后传到你的大脑。
Until recently, this small fold of tissue in the middle of the brain was depicted as neatly divided into four distinct areas.
直到最近，这个位于大脑中部的东西，被描绘为整齐划分成四个不同区域的小折叠组织。
One encouraging finding: most of the genetic defects identified in the Middle Eastern families were not in the business part of the gene -the part that codes for a critical brain protein.
一个令人振奋的发现：在中东家庭里发现的大多数遗传缺陷并不在基因的商业部分里——鉴定大脑蛋白质的密码。
Unconditional love, the type often seen between a mother and child, lights up the common and different brain areas, including the middle of the brain.
经常在母亲和孩子之间产生的那种无条件的爱可激活其共同的和不同的大脑区域，包括大脑的中部区域。
Unconditional love, such as that between a mother and a child, for example, is sparked by several areas in the middle of the brain.
例如，像母亲对于孩子的那种无条件的爱，是由大脑中部不同区域引发的。
So NPY produced in the brain initially makes you eat more and gain weight around your middle, and then that fat makes more NPY, which makes you eat more.
所以NPY最初在大脑中产生，让你吃得更多并且在肚子上长脂肪，这些脂肪产生更多NPY，让你吃得更多。
Furthermore, rather than losing many brain cells as we age, we retain them, and even generate new ones well into middle age.
而且，随着年龄增大，我们并不会损失脑细胞，相反，我们会保留它们甚至在中年阶段产生出新的脑细胞。
Since the brain produces the most melotonin in the middle of the night when it is dark, night- shift workers - whose bodies are saturated by artificial light - have abnormally low levels.
大脑在晚间会产生最多的抗黑变激素，而当黑夜加深，上夜班的工人在人造灯的照射下时，抗黑变激素的水平就会不同寻常的低。
So what’s the bad news about the middle-aged brain?
那么人到中年，大脑到底出现了什么问题？
The major nerve carrying taste signals travels through the middle ear on its way from tongue to brain.
传递味觉信号的神经纤维从舌头上行至大脑的途中经过中耳。
A tipping point seems to have been reached, at which AI-based automation threatens to supplant the brain-power of large swathes of middle-income employees.
人类世界似乎到达了一个临界点，人工智能化的自动化威胁到了大批提供着脑力劳动的中产阶级职员，后者将会被替代。
It has to do with a small part of our brain called the middle temporal area.
他们研究了我们大脑的一小部分，叫中间暂时区。
So what kinds of things does a middle-aged brain do better than a younger brain?
那么中年人的大脑比青少年的大脑具备什么优势？
The new book "the Secret Life of the Grown-Up Brain: the surprising Talents of the Middle-Aged Mind," by Barbara Strauch, has the answers, and the news is surprisingly upbeat.
芭芭拉·思卓可以回答这个问题。她的新书《人到中年，大脑的惊人秘密》提出了非常乐观的看法。
What it's not doing is providing millions of brain-dead, corner office, follow-the-manual middle class jobs.
而它绝不会给数以万计的人提供那些不需动脑，只需偏安一隅，遵循手则的中产阶级职位。
Right now, I'm in the middle of my final exams, and my brain is half-dead with all this studying.
现在，我在考试中我的最后，我的大脑是半研究证实死亡，这一切。
The human brain is actually structured to retain memories in story format, with a beginning, middle and end.
储存在人类大脑中的记忆往往是各种故事，故事有开始、过程和结局。
A study involving middle-aged women showed that taking ginger had a direct effect on the brain and improved their reaction time and memory.
一项针对中年妇女的研究表明服用姜可以直接影响大脑并提高了她们的反应能力和记忆力。
Most of us, however, do not treat middle-of-the-night awakenings as a sign of a normal, functioning brain.
不过，我们中的大部分人都觉得在子夜时分醒来，不能算是大脑运行如常的信号。
Being overweight in middle-age makes the brain age by 10 years, research by the University of Cambridge has found.
据剑桥大学的一项研究，从中年开始，肥胖者的大脑会比他们实际年龄老10岁。
There was a Hugh black ball in the middle of my brain.
在我的大脑中间有一个巨大的黑色球体。
The blood speed of the Middle cerebral artery is closely related in the brain blood quantity.
脑血流量与大脑中动脉的血流速度密切相关。
Meanwhile, it showed stenosis in 20 middle cerebral arteries, 18 anterior cerebral arteries, 14 posterior cerebral arteries, and abnormal vessel network in brain region (9 cases).
大脑中动脉狭窄20支，大脑前动脉狭窄18支，大脑后动脉狭窄14支；9例同时显示异常血管网。
Meanwhile, it showed stenosis in 20 middle cerebral arteries, 18 anterior cerebral arteries, 14 posterior cerebral arteries, and abnormal vessel network in brain region (9 cases).
大脑中动脉狭窄20支，大脑前动脉狭窄18支，大脑后动脉狭窄14支；9例同时显示异常血管网。
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