[医] 石蕊乳清明胶(培养基)

美国国家公共电台 NPR A Lifetime Investment: Big Money Pours Into Supreme Court Battle

LULU GARCIA-NAVARRO, HOST: And now to another major battle. President Trump hasn't yet nominated a replacement for Supreme Court Justice Anthony Kennedy, but the fight over confirming that nominee has already begun. It's going to be intense and expen

发表于:2018-12-18 / 阅读(183) / 评论(0)

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发表于:2018-12-24 / 阅读(155) / 评论(0)

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英文书摘精选 The Mysterious Liquid In Yogurt酸奶中的神秘液体

The Mysterious Liquid In Yogurt酸奶中的神秘液体（双语） When you open a container of yogurt, youll often see liquid collected on top. Some people mix it back into the yogurt, and others drain it off. What is it, and where does it come fro

发表于:2018-12-28 / 阅读(143) / 评论(0)

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舌尖上的中国第1季第33期:转化的灵感(7)

Mudu, cattle of Mengke, is in the lactation period. 木犊是孟克的牛，正处在哺乳期。 To get fresh milk from the cow, Mengke's mother has to get permission from the calf. 妈妈要想顺利从母牛那里获得鲜奶得先过小牛这一关

发表于:2018-12-28 / 阅读(155) / 评论(0)

舌尖上的中国第一季

英语听力文摘 English Digest 613、酸奶中的神秘液体

The Mysterious Liquid In Yogurt When you open a container of yogurt, youll often see liquid collected on top. Some people mix it back into the yogurt, and others drain it off. What is it, and where does it come from? To solve the mystery of the liqui

发表于:2018-12-31 / 阅读(122) / 评论(0)

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8种被误认为素食的食物，你吃的真的是素吗?

8 Foods You'll Be Surprised To Learn Aret't Always Vegan 8种常被误认为素食的食物 We live in a very vegan-friendly food world these days. Even Ben Jerry's has put out a couple of vegan flavors. Unfortunately, not all foods are so nice. 近来

发表于:2019-01-03 / 阅读(215) / 评论(0)

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美国科学60秒 SSS 2012-12-12

What prehistoric genius first discovered how to transform milk into delicious cheese? We may never find out, but we now know that humans were purposefully making cheese as early as 7,500 years ago. The finding is in the journal Nature. To make cheese

发表于:2019-01-08 / 阅读(165) / 评论(0)

Scientific American(十二)月

鹅妈妈童谣 73 Little Miss Muffet

Little Miss Muffet Sat on a tuffet, Eating her curds and whey; There came a big spider, Who sat down beside her And frightened Miss Muffet away

发表于:2019-01-09 / 阅读(404) / 评论(0)

鹅妈妈童谣

VOA慢速英语2014 伊斯兰国家的激进分子在歌曲中遭调侃

AS IT IS 2014-10-17 Islamic State Militants Become Target for Jokes 伊斯兰国家的激进分子在歌曲中遭调侃 Across the Middle East artists are attacking Islamic State fighters with jokes, making fun of them with music, cartoons and videos

发表于:2019-01-12 / 阅读(120) / 评论(0)

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Cheese from Camels

> 79 如何提取骆驼奶制作乳酪 DATE=8-7-01 TITLE=AGRICULTURE REPORT - Cheese from Camels BYLINE=George Grow （Start at 59

发表于:2019-01-30 / 阅读(182) / 评论(0)

科技之光

China steps up probe into contaminated drug capsules

BEIJING, April 21 (Xinhua) -- More inspection teams have been sent to investigate the incident of contaminated drug capsules and find out those held responsible, said the State Food and Drug Administration (SFDA) Saturday. Inspection teams from sever

发表于:2019-02-17 / 阅读(154) / 评论(0)

英语新闻

双语有声阅读：奶酪的古老传说

An Old Legend about Cheese 一个关于奶酪的古老传说 No one knows who made the first cheese, 没有人知道谁制成了第一块奶酪， but an old legend says that it was an Arabian merchant. 但是一则古老的传奇故事说，一位阿拉

发表于:2019-03-10 / 阅读(174) / 评论(0)

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acoustic impedance difference

acoustic NMR

aminomesitylene

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as close as an oyster

asbestos-cement flue liner