能取岩芯的钻头

SSS 2009-12-30

Before you pay big money for caviar, check with two New York City high school students. Brenda Tan and Matt Cost worked with DNA barcoding experts at Rockefeller University and other researchers at the American Museum of Natural History to identify h

发表于:2018-12-02 / 阅读(210) / 评论(0)

Scientific American(十二)月

托福阅读备考之长难句分析：厄尔尼诺现象

Scientists try to document as many past El Nino events as possible by piecing together bits of historical evidence, such as sea-surface temperature records, daily observations of atmospheric pressure and rainfall, fisheries records from South America

发表于:2018-12-19 / 阅读(144) / 评论(0)

托福英语

电信专业英英词典B-3

补充： Backbone - A series of high-speed network connections through which other networks connect. Bandwidth - According to Webster's: a range within a band of wavelengths, frequencies, or energies

发表于:2019-01-03 / 阅读(159) / 评论(0)

电信英语

情感美文:An Ordinary Mother 一位普通的母亲

Katrina Katrinka was like any other ordinary mother with two kids, a station wagon, and a 60 foot tall crane in her back yard. The crane just showed up one morning. A construction company was building an apartment building down the street. One day th

发表于:2019-01-03 / 阅读(181) / 评论(0)

趣味英语

E-mail电子邮件

E-mail 电子邮件 E-mail, the short form for electronic mail, is one of the popularly used functions in Internet. It is the modernest communication service which can send a message to any person in the world who has an email address within a short

发表于:2019-01-07 / 阅读(190) / 评论(0)

实用英语

英文特辑精选：Suede-《Beautiful ones》

Beautiful Ones- Suede Oh high on diesel and gasoline 烧着柴油和汽油我们没命地飞驰 psycho for drum machine 心里只装着那些架子鼓和乐器 shaking their bits to the hits oh 随着音乐摇动每寸狂热 Drag acts drug acts suici

发表于:2019-01-10 / 阅读(193) / 评论(0)

英文特辑精选

AP 2010-10-22

1. Gunfire at the Pentagon is being described by officials as a random event, not part of a larger plot. Parts of two bullets were found embedded in two windows, shattering but not breaking them. For a while, police closed down the area. 2. That form

发表于:2019-01-11 / 阅读(222) / 评论(0)

美联社新闻一分钟2010(十月)

VOA慢速英语2015 因特网速度更快、占用空间更小

AS IT IS 2015-07-07 Report: Faster Speeds, Less Space on Internet 因特网速度更快、占用空间更小 A new report says Internet speeds around the world are getting much faster. The report comes from Akamai, a business that provides cloud comp

发表于:2019-01-12 / 阅读(163) / 评论(0)

2015年VOA慢速英语(七)月

Strengthen Your Core With 5 Simple Exercises

Strengthen Your Core With 5 Simple Exercises From VOA Learning English, this is the Health and Lifestyle report. Your core is a complex network of muscles. It includes your abdominal muscles, back muscles and the muscles around you pelvis. Basically,

发表于:2019-01-12 / 阅读(214) / 评论(0)

2016年VOA慢速英语(七)月

澳洲新闻 (ABC新闻快递) 2014-11-27

Doctors, welcome to news! The government has abadon its proposed 7 dollars GP compinment. The prime minister has acused labour of economic advandlism. But the oposition fails the government much track back door way into June's policy. The government

发表于:2019-01-19 / 阅读(137) / 评论(0)

澳洲ABC新闻快递2014年

夏洛的网第35期:孤独(2)

Rain upset Wilbur's plans. 雨水打乱了威尔伯的计划。 Wilbur had planned to go out, this day, and dig a new hole in his yard. 威尔伯原打算今天出去，在它那猪栏里挖个新洞。 He had other plans, too. 它还有别的计划。

发表于:2019-01-29 / 阅读(130) / 评论(0)

夏洛的网

学个词Learn a Word 第417期 Hard-core

今天我们要学的词是hard-core。 Hard-core, 是指坚定的，铁杆的。Hard-core gamers, 是指打电玩上瘾的人。Hard-core members of the party, 是指一个政党的中坚力量。All my friends are hard-core Redskin fans, 我的朋友

发表于:2019-02-08 / 阅读(210) / 评论(0)

英语单词荟萃

英文特辑精选：Beautiful Ones - Suede

发表于:2019-02-11 / 阅读(219) / 评论(0)

英文特辑精选

英文歌曲：Julie Feeney - Impossibly Beautiful

Julie Feeney有三个硕士学位，其中一个是心理学。她能够演奏十种乐器，并且是爱尔兰国家室内合唱团的专业歌手。 Artist：Julie Feeney Song：Impossibly Beautiful I know not your heart or your mind or your name Y

发表于:2019-02-11 / 阅读(167) / 评论(0)

金属

《荒野求生》之跟着贝尔去冒险第91期:钻木取火

My plan is to make a fire using a method 我准备用一种自人类取火伊始 that's been around for as long as man has been making fire the hand drill. 就使用的取火方法钻木取火 No matches, no flints, just two bits of wood. 不用火柴

发表于:2019-02-13 / 阅读(168) / 评论(0)

荒野求生

【跟着美剧练发音】美剧美语824期

Rapunzel: I cant believe I did this. I cant believe I did this. I CANT BELIEVE I DID THIS! Mother would be so furious /ˈfyʊəriəs/. Thats okay, what she doesn't know wont kill her, right? Oh my gosh, this would kill her. THIS IS SO FUN!!! I am a h

发表于:2019-02-16 / 阅读(140) / 评论(0)

跟着美剧练发音

英语美文：Beauty is a good word

Of course, when thinking of beauty, I usually think of physical beauty, the female form, a face that could launch a thousand ships, Helen of Troy注. That is beauty, I suppose, or should I say superficial[表面的] beautyeye-candy beauty. I am not s

发表于:2019-02-18 / 阅读(153) / 评论(0)

英语美文

影视金曲：The Ting Tings - Shut Up And Let Me Go

Shut up and let me go This hurts I tell you so For the last time you will kiss my lips Now shut up and let me go Your jeans were once so clean I bet you've changed your wardrobe since we met No oh so easily you're over me Gone is love it's you that o

发表于:2019-03-02 / 阅读(195) / 评论(0)

影视英文歌曲

TED演讲：重新定义字典(1)

Now, have any of y'all ever looked up this word? 好，你们中有谁查过这个单词？ You know, in a dictionary? Yeah, that's what I thought. 用字典？是的，我想也就这个样子。 How about this word? Here, I'll show it to you. 这个单

发表于:2019-03-04 / 阅读(239) / 评论(0)

TED演讲教育篇

艾伦脱口秀第218期:坑爹的联想功能

I just wanted to say I love you and the person writes back,Oh babe, I love you too so much 我只想说我爱你那个人回哦宝贝儿我也爱你 If I could, I'd buy you a casket then Gah A castle Damn auto correct Way to ruin a moment 如果我

发表于:2019-03-05 / 阅读(214) / 评论(0)

艾伦脱口秀

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alternating-current relay