苯基丙酮

万物简史第478期:生命在前进(20)

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(123) / 评论(0)

万物简史

SSS 2011-03-29

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(100) / 评论(0)

Scientific American(三)月

英文书摘精选有趣的事实,短嘴鳄可以再长牙齿

Fun Fact: Alligators Can Regrow Teeth 有趣的事实：短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal

发表于:2018-12-28 / 阅读(67) / 评论(0)

初学者听力文摘精选

英语听力文摘 English Digest 600、科学家如何预测火山喷发？

its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th

发表于:2018-12-31 / 阅读(62) / 评论(0)

英语听力文摘 English Digest

语言

A:Eric,how long will you be in china? Eric,.你要在中国呆多久？ B:I don't know，Well my contract here is one year and I don't know what I should do after that.Maybe going around for a while. 不

发表于:2019-01-03 / 阅读(97) / 评论(0)

英语抢先学

SSS 2008-04-17

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(107) / 评论(0)

Scientific American(四)月

SSS 2009-11-13

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(108) / 评论(0)

Scientific American(十一)月

双语盘点：17种改变世界的物质

SYDNEY: All molecules are not created equal. Some have saved billions of lives, wreaked environmental havoc or made the world a more colorful place. Here's our selection of those that have changed the course of human history。发自悉尼：分子并

发表于:2019-01-08 / 阅读(76) / 评论(0)

实用英语

摇滚:The Last Time—Rolling Stones

英文歌词： Well I told you once and I told you twice But ya never listen to my advice You don't try very hard to please me With what you know it should be easy Well this could be the last time This could be the last time Maybe the last time I don't

发表于:2019-01-10 / 阅读(72) / 评论(0)

英文摇滚歌曲

英文乡村歌曲：Jack Johnson - The News

A billion people died on the news tonight But not so many cried at the terrible sight Well mama said It's just make believe You can't believe everything you see So baby close your eyes to the lullabies On the news tonight Who's the one to decide that

发表于:2019-01-11 / 阅读(92) / 评论(0)

美国乡村音乐

世界名人简介第1期:艾西瓦娅·雷

Aishwarya Rai Bachchan is one of Indias best known and best loved actresses. She was born in 1973 and was a very bright pupil at school. She worked part-time as a model while studying architecture. She planned to be an architect. Things changed all o

发表于:2019-01-11 / 阅读(79) / 评论(0)

世界名人简介

新标准小学英语三年级起点6B 24

[00:00.00] MODULE 9 Mistakes Unit 1 What's the matter? [00:10.95]Activity 1.Listen and point.Sam:What's the matter? [00:26.72]Why are you laughing?Daming:We're going to have a baseball team. [00:31.06]Sam:So why is that funny?Why are you laughing? [0

发表于:2019-01-15 / 阅读(204) / 评论(0)

北外版新标准小学英语第六册(三年级起点)

乔布斯传第25期:乔布斯和蓝盒子(1)

The Blue Box 蓝盒子 The ultimate combination of pranks and electronicsand the escapade that helped to create Applewas launched one Sunday afternoon when Wozniak read an article in Esquire that his mother had left for him on the kitchen table. 恶作

发表于:2019-01-22 / 阅读(89) / 评论(0)

乔布斯传

唐顿庄园第二季第二集_6

唐顿庄园第二季第二集_6 [INT. DINING ROOM - EVENING] VIOLET, DOWAGER COUNTESS OF GRANTHAM I gather your footman Thomas has returned to the village. No. [Violet refuses the sauce Lang offers.] ROBERT, EARL OF GRANTHAM Crikey. Where did you se

发表于:2019-01-28 / 阅读(98) / 评论(0)

唐顿庄园第二季

美国习惯用语:304 ace in the hole

今天我们要讲的习惯用语里有一个共同的词ace。打扑克的人都知道，最大的牌就是ace。有了ace，你就胜券在握，你轻易不会出ace，而是备而不用，要把好钢用在刀刃上。这样就产生了下面我们

发表于:2019-02-03 / 阅读(137) / 评论(0)

美国习惯用语

omg美语：1014 OMG!美语 Face to Face!

1) head to head / toe to toe 直面对战 2) face to face 面对面 3) see eye to eye 意见相同

发表于:2019-02-03 / 阅读(100) / 评论(0)

OMG美语

Researchers make sperm from stem cell in dish

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(229) / 评论(0)

英语新闻

音乐咖啡厅:I Could Be The One倾我所有

I Could Be The One （倾我所有） I could be your sea of sand （我愿成为你宁静的港湾） I could be your warmth of desire （我愿成为你温暖的庇护） I could be your prayer of hope （我愿成为你希望的祈祷） I could be your gift to everyday （我愿是你每一天

发表于:2019-02-08 / 阅读(157) / 评论(0)

音乐咖啡厅

【英语趣味课堂】会做什么-What she can do

Todd: OK. Cat, we're back. We're gonna talk about things you can do. Cat: OK. Todd: Can you cook? Cat: Not really! Todd: No! Cat: Well, I can, but not very well. Todd: OK. What do you do for dinner? Cat: Buy take-away food. Todd: OK. When you buy tak

发表于:2019-02-21 / 阅读(62) / 评论(0)

英语趣味课堂

英语访谈对话 335 Three Wishes

OK, I'm going to talk about my one wish. I think everybody has one or two things they wish they could change about themselves and for me I really wish I could sing. Unfortunately I have a terrible voice. I cannot sing at all, and in Japan, this is ve

发表于:2019-02-25 / 阅读(83) / 评论(0)

英语访谈对话

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学英语单词

5-dimethylamino-1-pentene

anterior urethral valve

building restrictions along mrt facilities