[网络] 光子帆

美国科学60秒 SSS 2015-01-06

Sometimes it is hard to see the light, especially it lies in the invisible spectrum, like ultrared, ultraviolet radiation. But if you long to see the unseeable, you might interested to hear that under certain conditions people can catch a glimpse of

发表于:2018-12-24 / 阅读(137) / 评论(0)

2015年Scientific American(一)月

SSS 2009-10-21

A nightlight may keep those monsters under the bed. But it may also open the door to the blues. Because a new study reveals that animals exposed to light all night long show signs of clinical depression. If you have access to electricity, you no doub

发表于:2018-12-24 / 阅读(137) / 评论(0)

Scientific American(十)月

跟希哥学英语第108期:人类为什么没有像牛那样的尾巴?

Why men and women don't have tails like cows? 人类为什么没有像牛那样的尾巴？

发表于:2018-12-28 / 阅读(114) / 评论(0)

跟希哥学英语

轻松日记商务职场篇32:见机行事

核心句型： With things as such, let's play it by ear. 事到如今，我们就见机行事吧。 play it by ear直译过来就是：玩耳朵，这个短语的正确意思是：随机应变，见机行事。因此，当美国人说With things as

发表于:2018-12-31 / 阅读(127) / 评论(0)

轻松日记商务职场篇

英语导读1000句[44]:At Sea

Section 44 At Sea Throughout history, people have left the land and taken to the sea. This has been done to catch food by fishing or to visit other lands. Boats and ships have been used for this purpo

发表于:2019-01-02 / 阅读(103) / 评论(0)

英语导读1000句

河北加拿大版初中英语--UNIT 5

UNIT 5 [00:03.08]Lessons 33~40 [00:07.63]Go With Transportation! [00:11.47]Lesson 33: [00:15.33]How Can You Go?Can You Take a Plane to the Bakery? [00:22.10]JENNY:What is your favourite kind of transportation,Danny? [00:28.16]DANNY:Walking.I can go a

发表于:2019-01-09 / 阅读(235) / 评论(0)

河北加拿大版初中英语

英文摇滚歌曲：Raunchy - A Heavy Burden

You know it turns me on to see The way you look at me With your eyes that dance on the pale white moon Would you even think about leaving so soon? And there she hits you within your eye You know all is lost and about to die Then she turns her head wi

发表于:2019-01-10 / 阅读(102) / 评论(0)

英文摇滚歌曲

英语听书《白鲸记》第900期

But, mastering his emotion, he half calmly rose, and as he quitted the cabin, paused for an instant and said: 但是，他控制着自己的情绪，相当泰然地起身走了，不过，他离开船长室时，又停了一停，说道： Thou hast

发表于:2019-01-11 / 阅读(119) / 评论(0)

白鲸记

美国国家公共电台 NPR Beam Me Up, Scotty ... Sort Of. Chinese Scientists 'Teleport' Photon To Space

DAVID GREENE, HOST: I mean, let's listen to this. (SOUNDBITE OF TV SHOW, STAR TREK: THE ORIGINAL SERIES) JAMES DOOHAN: (As Captain Montgomery Scott) Ready to transport. WILLIAM SHATNER: (As Captain James T. Kirk) Energize. D. GREENE: Yes, the familia

发表于:2019-01-16 / 阅读(166) / 评论(0)

2017年NPR美国国家公共电台7月

TED演讲:为什么玻璃是透明的(2)

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(142) / 评论(0)

TED演讲教育篇

美国习惯用语:384 trim one's sails

我们上次讲了好几个来自海员生活的习惯用语。今天我们还要讲几个来自海员却被一般人采纳的习惯用语。过去，船只前进靠的不是发动机而是风吹船帆。船帆是sail，所以水手跟船帆结下不解

发表于:2019-01-25 / 阅读(238) / 评论(0)

美国习惯用语

英语听书《白鲸记》第110期

I was resolved to satisfy myself whether this ragged Elijah was really dogging us or not, and with that intent crossed the way with Queequeg, 为了判定一下这个以利亚是不是真的在跟踪我们，我拉着魁魁格走到了路边，看着后

发表于:2019-01-29 / 阅读(145) / 评论(0)

白鲸记

英语听书《白鲸记》第149期

发表于:2019-01-29 / 阅读(133) / 评论(0)

白鲸记

俄潜艇首发太阳反射器进入轨道

First Solar Sail to be Launched into Orbit from Russian Submarine 俄潜艇首发太阳反射器进入轨道 A solar sail might do for space missions what fabric sails once did for sea travel.It would

发表于:2019-01-31 / 阅读(184) / 评论(0)

VOA2005（下）--环境科学探索

音乐咖啡厅:Bethel Music - King of My Heart

Let the King of my heart Be the mountain where I run The fountain I drink from Oh, He is my song And let the King of my heart Be the shadow where I hide The ransom for my life Oh, He is my song Yes You are good You're good, oh-oh You are good You're

发表于:2019-02-01 / 阅读(191) / 评论(0)

音乐咖啡厅

音乐咖啡厅:Bethel Music - Catch the Wind

I am strong and full of life I am steadfast no compromise I lift my sails to the sky I'm gonna catch the wind I'm gonna catch the wind I am bold no fear inside Spread my wings open my life Like an eagle whose home is the sky I'm gonna catch the wind

发表于:2019-02-01 / 阅读(192) / 评论(0)

音乐咖啡厅

英语歌曲:Your Everything

Your Everything 歌手：keith urban The first time I looked in your eyes I knew That I would do anything for you The first time you touched my face I felt Like Ive never felt with anyone else I wana give back what youve givin to me And I wanna witne

发表于:2019-02-07 / 阅读(145) / 评论(0)

好听的英文歌曲

美国习惯用语:385 rock the boat

发表于:2019-02-16 / 阅读(142) / 评论(0)

美国习惯用语

好听的英文歌曲：Your Everything - keith urban

The first time I looked in your eyes I knew That I would do anything for you The first time you touched my face I felt Like Ive never felt with anyone else I wana give back what youve givin to me And I wanna witness all of your dreams Now that youve

发表于:2019-02-20 / 阅读(108) / 评论(0)

好听的英文歌曲

英文摇滚歌曲：Sirenia Seven Widows Weep

Seven sailors from the North Set their sails for the isle of Rott Then their heading turns southwest For adventure and conquest Seven sailors head southwest as the wind Fills their sails On a journey across the North Sea For adventure and conquest An

发表于:2019-03-02 / 阅读(158) / 评论(0)

英文摇滚歌曲

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学英语单词

adjoint process for stochastic network

aerodynamic measurement

bose-einstein particles

Bradford breaker

breaking weight