2007年NPR美国国家公共电台一月-A Broken Foot, an Artificial Leg, and a R

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

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Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

专业术语—基因专业词汇T/V/W/Y

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We hope that all of our customers are satisfied ones. Indeed, a basic goal in business is to keep customers happy and coming back. But we cant please all of the people all of the time. Angry callers are often upset because they dont understand why so

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Americans, Briton Win Nobel Chemistry Prize for Directed Evolution Two Americans and one Briton have won the 2018 Nobel Prize for Chemistry for developing new processes used to create drugs, chemicals and biofuels. Frances Arnold of the California In

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P Paeoniflorin 芍药甙 Paeonol 丹皮酚 Palmatine 巴马丁（掌叶防已碱） Papaverine 罂粟碱 Pariphyllin 蚤休甙 Passion flower P.E 西番莲提取物 Patchoulicalcohol 广藿香醇 Peda

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Paracrine - cell messengers also called cytokines which are locally acting, produced by neighbouring cells or the extracellular matrix, as distinct from as distinct from endochrine or hormonal messeng

2005年NPR美国国家公共电台九月-Scientists: Male Chromosome Won't Lead to

Scientists at the Whitehead Institute in Cambridge, Massachusetts say it's fortunate for humans that the Y chromosome is not on the verge of extinction. That's because the Y is the chromosome that makes males males. The outlook is less favorable for

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伪足( 吞噬作用 ) pseudopodium / pseudopodia ( phagocytosis ) 假肋 false rib ( ribcage ) 假声带( 声带 ) false vocal cord ( vocal cord ) 做梦 dreaming 偏头痛 migraine 副甲状腺 parathyroid gland 副甲状腺素( 副甲状腺 ) parathyroid hormone / PTH ( parath

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This is the VOA Special English Health Report. A miscarriage is the natural loss of a pregnancy before the twentieth week. This happens to as many as twenty percent of known pregnancies. Experts say many pregnancies end before a woman even knows she

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Mucus: Your Friend Against Bacteria 粘液助你对抗细菌 When you are sick with a cold or the flu, you may have a runny nose. Why is it called a runny nose? Because of the mucus flowing and dripping from your nose. Yucky! But, guess what? Mucus i

Artificial Leaf Turns Sunlight into Electric Power

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

学个词Learn a Word 第1713-artificial

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XDF考研词汇串讲文本p1

pace n. 步,步伐v. 踱步 pacific n. [the P-]太平洋a. 和平的,平静的;[P-]太平洋的 pack v. 捆扎,打包 解析：package n. 包装,包裹 packet n. 小包裹,小捆;盒 pad n. 垫,衬垫

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Pacific Basin Central Bank Conference 太平洋地区中央银行会议 Pacific Basin Economic Council [PBEC] 太平洋地区经济议会 Pacific Economic Co-operation Council [PECC] 太平洋经济合作