【TED-ED英语合集】第638集-埃及“死神记

【TED-ED 】最好最全的英语科普（全700集 ）精选

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【TED-ED英语合集】第637集 What is consciousness

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【TED-ED英语合集】第638集-埃及“死神记

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【TED-ED英语合集】第639集 How plants tell time

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【TED-ED英语合集】第640集 The language of lying

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【TED-ED英语合集】第641集-如何玩魔法师

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【TED-ED英语合集】第642集 How bones make blood

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【TED-ED英语合集】第643集 How playing an instrument benefits

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【TED-ED英语合集】第644集.History vs. Augustu

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【TED-ED英语合集】第645集-当你有脑震荡时会发生什么？

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【TED-ED英语合集】第646集 Why do our bodies age

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【TED-ED英语合集】第647集Is there a disease that makes v

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【TED-ED英语合集】第648集-睡个好觉的好处

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【TED-ED英语合集】第649集-人类是怎么教狗的？

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【TED-ED英语合集】第650集 How smart are dolphins

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【TED-ED英语合集】第651集 What is a coronavirus

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【TED-ED英语合集】第652集What happens to our bodies after we

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【TED-ED英语合集】第653集The beneficial bacteria that make

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【TED-ED英语合集】第654集 What you might not know about

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【TED-ED英语合集】第655集 History vs. Sigmund Freud

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【TED-ED英语合集】第656集 What is a butt tuba and why is it

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【TED-ED英语合集】第657集 How do solar panels work

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【TED-ED英语合集】第658集 The origins of ballet

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【TED-ED英语合集】第659集 History vs. Richard Nixon

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【TED-ED英语合集】第660集-一些科学家如何改变

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【TED-ED英语合集】第661集 How does anesthesia work

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【TED-ED英语合集】第662集 How do carbohydrates impact

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【TED-ED英语合集】第663集-Can you solve the wizard standoff

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【TED-ED英语合集】第664集The immortal cells of Henrietta

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【TED-ED英语合集】第665集This is Sparta Fierce warriors of

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【TED-ED英语合集】第666集 The Irish myth of the Giant's

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【TED-ED英语合集】第667集 What causes an economic recession