[有机化学] 淀粉琥珀酸酯

舌尖上的中国第1季第9期:自然的馈赠-莲藕(1)

It needs patience and skill to dig up a complete lotus root. 挖藕要有耐心和技巧才能取出完整的一段藕。 Locate it first and figure out its length, and then clear away the silt around it, bit by bit. 摸清楚整根藕的走势和长度

发表于:2018-12-04 / 阅读(75) / 评论(0)

舌尖上的中国第一季

SSS 2008-10-22

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres a push now to find the fuel of the future. Will it come from corn? Sugarcane? How about bugs? University of Florida entomologist Michael Scharf

发表于:2018-12-24 / 阅读(71) / 评论(0)

Scientific American(十)月

快口说英语031

No. 31 I'd like to pick up my dry cleaning 第三十一课我想提取干洗的衣物 Practice Listen and Repeat A 1. The dry cleaners hangs the cloths on a hanger. 干洗店都是把衣服挂在衣架上。 2. My cloths come cleaned and pressed. 我的

发表于:2018-12-25 / 阅读(68) / 评论(0)

快口说英语

趣味青春英语第91期:My heart goes out to someone

Idiom: My heart goes out to someone 非常同情某人 Hit the book: Stressed out Caffeine Soda Whole grains Refined Bran Fiber Starch Digestive track

发表于:2018-12-27 / 阅读(84) / 评论(0)

趣味青春英语

VOA慢速英语2017--烤吐司会致癌吗？

From VOA Learning English, this is the Health Lifestyle report. Many Americans have toasted bread first thing in the morning. For some, the morning meal also includes hash browned potatoes. Or later in the day, they might enjoy potato chips or crispy

发表于:2019-01-02 / 阅读(194) / 评论(0)

2017年VOA慢速英语(三)月

SSS 2010-10-19

We tend to think of cavemen as pretty serious carnivores, hunting game and then roasting the yummy bits over a roaring campfire. But scientists just reported discovering traces of starch on some ancient stone tools. Which suggests that there were pro

发表于:2019-01-08 / 阅读(104) / 评论(0)

Scientific American(十)月

SSS 2010-06-01

This is Scientific America's 60-Second Science. I am Karen Hopkin. Thisll just take a minute. Mmm, sticky rice. Its a glutinous side dish thats perfect for practicing your chopstick skills, for sopping up curry sauce and, amazingly, for building real

发表于:2019-01-08 / 阅读(109) / 评论(0)

Scientific American(六)月

Food Makers See Crunch Time Against New Maize for Fuel

This is the VOA Special English Agriculture Report. (SOUND) Food companies say a new kind of maize could take the crunch out of corn chips and other popular foods. The big Swiss company Syngenta genetically engineered the maize to contain an enzyme c

发表于:2019-01-12 / 阅读(109) / 评论(0)

2011年VOA慢速英语(三)月

生活大爆炸第三季第六集_3

没错但这可附带一只零钱袋呢 Yeah,but it comes with a little coin purse. 帕唐风筝有吗 Does a Patang? 你还是不懂是吗 Wow,you just don't get it,do you? 就算你给我买什么可爱的小玩意 Buying me something pretty isn'

发表于:2019-01-28 / 阅读(82) / 评论(0)

生活大爆炸第三季

美丽新世界Brave New World 第18章(5)

The woods, the open stretches of heather and yellow gorse, the clumps of Scotch firs, 这森林，这大片大片的石南丛和黄色的金雀花，还有那一片片苏格兰枞树 the shining ponds with their overhanging birch trees, their water l

发表于:2019-01-29 / 阅读(70) / 评论(0)

美丽新世界

AGRICULTURE REPORT - Corn, Part 2

AGRICULTURE REPORT — December 3, 2002: Corn, Part 2 By Mario Ritter This is the VOA Special English Agriculture Report. Last week, we told about the use of corn to feed cows in the cattle industry.

发表于:2019-01-30 / 阅读(83) / 评论(0)

农业与发展

GRE重点单词语境记忆(3)

导言：各位亲爱的同学，看到surly和comely是否很熟悉呢?想不想知道这俩看着很熟悉的单词是什么意思呢?那就快点往下看吧!GRE单词语境记忆，让记忆单词快速准确! Bawdy淫秽的 The Bard was sometime

发表于:2019-02-01 / 阅读(109) / 评论(0)

GRE英语

香蕉有益健康皮也能吃?

Are bananas fattening? 吃香蕉会胖吗？ Those who claim they are argue that bananas cause the body to make lots of insulin, and insulin causes fat growth. 那些声称香蕉使人发胖的人辩称香蕉促进人体分泌大量胰岛素，胰岛素

发表于:2019-02-01 / 阅读(149) / 评论(0)

阅读空间

不吃肉,这些蔬菜吃多了也会胖!

A new study has found that they are one of the most fattening vegetables around. 一项新研究发现，土豆是常见蔬菜中最容易让人发胖的蔬菜之一。 Researchers from the Harvard School of Public Health analysed the dietary informa

发表于:2019-02-05 / 阅读(62) / 评论(0)

阅读空间

“雪糕香蕉”带你进入香蕉的奇妙世界

Like its name suggests, the ice cream banana is sweet with undeniable hints of vanilla and its skin even appears frosted, starting out as a bluish-green color before it ripens. 看名字就知道，雪糕香蕉应该是很甜的，绝对会散发淡淡

发表于:2019-02-06 / 阅读(132) / 评论(0)

阅读空间

揭秘：珍珠奶茶的珍珠是用什么做的？

Most of us who've ever had tapioca know it to be the chewy, small pearls found in a bowl of pudding. Or maybe the bigger, still chewy balls floating around in the now-globally-popular sweet Asian bubble teas. But not many of us actually know what the

发表于:2019-02-13 / 阅读(67) / 评论(0)

阅读空间

Laundry Service 洗衣服务

Key Sentences（重点句子） 114．Excuse me．Have you any laundry？对不起，请问有没有要洗的衣服？ 115．The laundry man is here to collect it．洗衣房服务员来这儿收要洗的衣服了。 116．If you have any，please

发表于:2019-02-14 / 阅读(98) / 评论(0)

实用英语

留美老师带你每日说英文第920期:珍珠奶茶

Recognizable to many people by the tapioca balls at the bottom and the wide straws that allow you to sip them along with your tea, you probably know bubble tea when you see it. But how much do you really know about this odd and exhilarating beverage?

发表于:2019-02-14 / 阅读(64) / 评论(0)

留美老师带你每日说英文

健康生活从食物搭配开始

There has been a lot of research done on the significance of food combining when we eat. Many believe that our stomach is designed to only digest food correctly one food type at a time or eating foods together that are compatible with each other. Thi

发表于:2019-02-14 / 阅读(150) / 评论(0)

阅读空间

生活大爆炸第一季第十七集_3：The Tangerine Factor

-Penny：Leonard might come home. Leonard可能快回来了。 Can we talk in my apartment? 能到我的公寓里谈吗? -Sheldon：We're not done? 还没说完? -Penny：No. 没有。 -Sheldon：Eh, why not? 哎呀，好吧。 We're already through

发表于:2019-03-16 / 阅读(306) / 评论(0)

生活大爆炸第一季

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