反射光偏振显微镜

Syllable Stress CD 1 Track 31 Syllable Count Intonation Patterns In spoken English, if you stress the wrong syllable, you can totally lose the meaning of a word: MA-sheen is hardly recognizable as ma-SHEEN or machine. At this point, we won't be conc

发表于:2018-11-28 / 阅读(138) / 评论(0) 分类 美语口音训练第一册

Now the Special English Program American Stories. Our Story is called ''The Diamond Lens''. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice Joyce with part two of ''The Diamond Lens''.

发表于:2018-12-11 / 阅读(61) / 评论(0) 分类 美国故事

(MUSIC) Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice Joyce with part two of The Diamond Lens. (MUSIC) Storyteller: When I was a child, someone

发表于:2018-12-11 / 阅读(56) / 评论(0) 分类 听美国故事练听力

AMERICAN STORIES - Short Story: The Diamond Lens by Fitz-James O'Brien (Part 2) Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and

发表于:2018-12-16 / 阅读(81) / 评论(0) 分类 2011年VOA慢速英语(六)月

He looked at the rising moon. It was rising above the houses. It was big and orange. It looked bigger than the rising sun. How could it be so big? How could it be so orange? Several hours later, he looked at the moon again. Now it was high in the sky

发表于:2018-12-18 / 阅读(77) / 评论(0) 分类 超级简单英语阅读

Syllable Stress Syllable Count Intonation Patterns In spoken English, if you stress the wrong syllable, you can totally lose the meaning of a word: MA-sheen is hardly recognizable as ma-SHEEN or machine. At this point, we won't be concerned with why

发表于:2018-12-27 / 阅读(57) / 评论(0) 分类 美式英语正音训练

[00:00.51]王迈迈英语B级考试全真模拟试题与详解test9 [00:00.63]test9 [00:03.57]Part I [00:05.72]Section A [00:08.04]Directions: [00:10.26]This section is to test your ability to give proper answers to questions. [00:15.38]There are 5 recorded question

发表于:2018-12-31 / 阅读(148) / 评论(0) 分类 王迈迈英语AB级考试讲解

(MUSIC) Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice Joyce with part two of The Diamond Lens. (MUSIC) Storyteller: When I was a child, someone g

发表于:2019-01-01 / 阅读(158) / 评论(0) 分类 美国故事

Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice Joyce with part two of The Diamond Lens. When I was a child, someone gave me a microscope. I spent

发表于:2019-01-03 / 阅读(330) / 评论(0) 分类 2018年VOA慢速英语(三)月

Let the weak say I am strong Faith is rising mountains fall away You are always holding onto me Always you are Let the weak say I am strong Faith is rising mountains fall away You are always holding onto me Let the weak say You are the strength of my

发表于:2019-01-03 / 阅读(149) / 评论(0) 分类 音乐咖啡厅

After hundreds of years, the most common, basic microscopes still operate by means of the same old hardware: the lens. But what if you could do away with that lens and create a microscope that fits on a cell phone? Thats what researchers led by Aydog

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 Scientific American(六)月

If we look at the sky on a perfectly fine summers day we shall find that the blue colour is the most pure and intense overhead, and when looking high up in a direction opposite to the sun. Near the horizon it is always less bright, while in the regio

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 英语美文

Holding Out For A Hero where have all the good men gone and where are all the gods? where's the street-wise Hercules to fight the rising odds? isn't there a white knight upon a fiery steed? late at night I toss and I turn and dream of what I need I n

发表于:2019-01-11 / 阅读(66) / 评论(0) 分类 天籁音乐

The Diamond Lens by Fitz-James O'Brien, Part Two 钻石镜头 by 菲茨詹姆斯奥布莱恩 Ⅱ Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice Jo

发表于:2019-01-12 / 阅读(396) / 评论(0) 分类 2015年VOA慢速英语(七)月

'The Diamond Lens' by Fitz-James O'Brien, Part Two 钻石透镜 II by 菲茨詹姆斯奥布赖恩 Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice J

发表于:2019-01-12 / 阅读(236) / 评论(0) 分类 2016年VOA慢速英语(九)月

iPhone Becomes Low Cost Microscope The Apple iPhone can be used for lot of things making calls, playing games and sending pictures, video and text. Scientists say it also can be converted into a low-cost microscope to detect worm-related infections i

发表于:2019-01-14 / 阅读(93) / 评论(0) 分类 VOA标准英语2013年(三月)

AMERICAN STORIES - The Diamond Lens, Part TwoBy Fitz-James O'Brien Broadcast: Saturday, April 08, 2006 Announcer: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story is called The Di

发表于:2019-01-30 / 阅读(233) / 评论(0) 分类 2006年慢速英语(四)月

Sissel Kyrkjebo,挪威著名的女歌手,以其空灵清澈的音色踏入歌坛超过10年。《All Good Things》是Sissel首张唱流行曲的唱片,十一首歌曲虽然还可发现不少令人联想到Enya一类的音乐元素,但歌曲编排都渗入了具备时代感的流行曲节奏。唯一真正保留Sissel原来风格的,或

发表于:2019-02-02 / 阅读(177) / 评论(0) 分类 音乐咖啡厅

Lord Almighty, I feel my temperature rising Higher higher Its burning through to my soul Girl, girl, girl You gonna set me on fire My brain is flaming I dont know which way to go Your kisses lift me higher Like the sweet song of a choir You light my

发表于:2019-02-11 / 阅读(94) / 评论(0) 分类 The Voice 美国好声音

SPIM stands for Selective Plane Illumination Microscopy. SPIM is a new kind of microscope technology. It provides a significantly sharper image than current microscopes, and it also allows one to study living organisms without destroying or harming t

发表于:2019-03-06 / 阅读(127) / 评论(0) 分类 英语时差8,16
学英语单词
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