单词：ORNL isochronous cyclotron
单词：ORNL isochronous cyclotron 相关文章
A Father Vows To Save His Daughter From A Marriage He Forced Her Into AUDIE CORNISH, HOST: Child marriage is illegal in India, but it still happens to girls in rural areas. NPR has been following one family in northern India over the past year. There
2016年NPR美国国家公共电台8月
The next time someone asks you how tall you are, keep in mind that your answer might depend on the time of day. You see, in the morning, when you wake up, you're taller than at night, when you go to bed. How can this be? Well, the spine is made of tw
英语时差8，16
Now, of course, this canal is filled with much the same strangely fibrous substancethe spinal cordas the brain; 这根脊管自然也跟头脑一样，有着极其相似的奇特的纤维质脊柱纤维质； and directly communicates with the brain.
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It is a German conceit, that the vertebrae are absolutely undeveloped skulls. 据说德国人就狂妄地认为，脊骨绝对是发育不足的脑壳。 But the curious external resemblance, I take it the Germans were not the first men to perceive. 但
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