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[00:01.49]我感到不舒服 [00:02.98]Useful Expressions [00:03.97]常用语句 [00:04.96]1.He looks pale. [00:06.87]他看起来面色苍白。 [00:08.78]2.I'm not feeling very well. [00:11.61]我感到很不舒服。 [00:14.45]3.I got airsick. [00:16.69]我晕机了。 [00:18.9

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One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是，如果一对氨基酸的一个侧链折叠后很长，

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How can this be? We think it's because these nuns had a high level of cognitive reserve, 这是怎么回事呢？我们认为这是因为这些修女拥有高级的认知储备， which is a way of saying that they had more functional synapses. 意味着

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This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Forget Polly wanna cracker. Polly wants to boogie. Or so say scientists in a pair of papers in the April 30th issue of the journal Current Biology. They

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SSS 2008-01-15

This is Scientific Americans' 60-Second Science. I'm Cynthia Graber . This'll just take a minute. You think we enjoy something based on its intrinsic qualities. Food should taste good because its molecules tickle our tongues. But it's much more compl

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I have a terrible stomachache. Doctor: Good morning. Please have a seat here. Whats the problem? Paul Ryefield: I have a terrible stomachache. Doctor: Do you have diarrhea? Paul Ryefield: Yes, I do. Doctor: Do you have any other symptoms? Paul Ryefie

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More than a decade ago, a 43-year-old woman went to a surgeon for a hysterectomy. She was put under, and everything seemed to be going according to plan, until, for a horrible interval, her anesthesia stopped working. She couldn't open her eyes or mo

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一般病情表达

1. He feels headache, nausea and vomiting. 他觉得头痛、恶心和想吐。 2. He is under the weather. 他不舒服，生病了。 3. He began to feel unusually tired. 他感到反常的疲倦. 4. He feels light-headed. 他觉得头晕。 5. She