单词：cross field type electron beam multiplier
单词：cross field type electron beam multiplier 相关文章
In the square outside the British Library in London is a sculpture of Sir Isaac Newton - The first man who asked why apples seem always to fall towards the centre of the earth. Maybe they chose it for the spot because it shows a great scientist at wo
英文杂志-Magazine
[00:21.90]The House in the Field [00:29.98]荒野小屋 [01:00.67]I live in rural Virginia, and my high school, [01:04.39]believe it or not, [01:05.67]was in between two pastures [01:07.64]in a very agrarian area. [01:12.29]Although I was never much into
英语灵异故事
This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The shortest distance between two points may be a straight line, but try telling that to electrons: when current flows down a wire, these particles zig and zag, movin
Scientific American(九)月
迷你对话： A:Jenny, what's wrong with you? Why do you keep weeping like that? Jenny，你怎么啦？你为什么一直这样哭泣。 B:Mary told me that she had seen you with John last night. I got to know the fact that you are playing the fie
迷你对话学地道口语
beam, [bi:m] n 大梁（建筑中用作支撑的木材、金属或石头）；光柱；臀围；平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,
不择手段背单词
Three Scientists Win Nobel Prize in Chemistry Three scientists have won the Nobel Prize for chemistry for their work to simplify and improve the imaging of biomolecules. 三位科学家因为在简化和改善生物分子成像方面的成就获得了诺
2017年VOA慢速英语(十)月
Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma
英美文化
Starfield最初是由Tim和Jon Neufeld兄弟俩成立的乐队。乐队最大的特点就是男生清新而有磁性，带着春风和煦般的美好意蕴。 Artist：Starfield Song：Unashamed I have not much To offer You Not near what You deserve
金属
By Lisa Schlein Geneva 27 November 2006 The International Committee of the Red Cross says the government of Burma has ordered the Swiss humanitarian organization to close its five field offices in the country. The Red Cross says this effectively mak
2006年VOA标准英语（十一月)
Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如，美国开拓西部的过程给美国语言增添了不少色彩。可
美国习惯用语
第27期:应聘律师助理 讲讲你自己和你的背景。 Tell me about yourself and your background. For example: A: Tell me about yourself and your background.讲讲你自己和你的背景。 B: I have been working as a paralegal for the last
职场英语口语急救包
[0:0]efficiency效率,功效 [0:12.1950]elaborate elastic elbow elderly精心计划的,详尽的 橡皮图,松紧带 肘,肘部 较老的,年长的 [1:2.6076]elect electrical electron选举,推选 电的,电气科学的 电子 [1:41.1372]electronic elegant element elementary [2:36.2790]el
闭着眼睛飘单词 四级词汇
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
TED演讲教育篇
They should therefore save income earned as a result of stimulus in order to have it on hand for when the bill came due. 因而，为了在账单到期时手里有钱，他们应当把作为刺激结果而挣到的收入存起来。 The multiplier on
经济学人财经系列
Neutrons and protons occupy the atom's nucleus. The nucleus of an atom is tinyonly one millionth of a billionth of the full volume of the atombut fantastically dense, since it contains virtually all the atom's mass. As Cropper has put it, if an atom
万物简史
口译考试的时候总避免不了出现一些专有名词，尤其以机构和会议名称居多，考生对此是头痛不已。此文对中高级口译教材中出现过的一些专有名词进行了一个整理，让考生更好的梳理口译专
英语口译
The Microscopic Technique Each advance in microscopic technique has provided scientists with new perspectives on the function of living organisms and the nature of matter itself. The invention of the visible light microscope late in the sixteenth cen
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