单词：BSF solar cell
单词：BSF solar cell 相关文章
New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc
VOA标准英语2014年(六月)
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单词解析速记
图片1 In todays episode were going to look at an expression that you can use to say that something is yours. To make a claim that something or some activity belongs to you, you can call dibs. Its a funny little word with some variations that we als
英语博客-北美风情
I joined a social club to make friends. How excited I was when I went to the social club. There is a name tap on everyone's clothes for knowing each other. We left our telephone numbers and addresses, so we could contact each other after the club.
不用背句型学英语
Grammar Girl here. Listen up, everyone! Todays topic is phrasal verbs, as in to listen up. And now, guest-writer Bonnie Trenga writes, a listener, Paulino from Minneapolis, would like to know what phrasal verbs are and why they are called that. Phras
英语语法 Grammar Girl
[Note: I originally covered this topic September 16, 2006. The transcript you see now on the page is a new version that was updated March 5, 2009. Some of the reader comments at the bottom relate to the earlier version.] Grammar Girl here. Today's to
英语语法 Grammar Girl
Grammar Girl here. Today's topic is how a verb and an adverb messed up the inauguration. I took a break from work Tuesday to watch Barack Obama's inauguration, and like millions of other people, I saw a bit of confusion between Chief Justice John Rob
英语语法 Grammar Girl
AGRICULTURE REPORT – March 5, 2002: Herbs By George Grow This is the VOA Special English AGRICULTURE REPORT. Small plants called herbs have many uses. Some herbs are used in cooking to make foods ta
农业与发展
Large Windows Could Capture Solar Energy 利用大窗户吸收太阳能 Solar cells have been around since the 1950s. But now there is a race to develop transparent solar cell that can cover windows of buildings and still capture the suns light for e
2016年VOA慢速英语(八)月
Paintable Solar Cells May Replace Silicon-Based Devices 可喷涂太阳能电池可能取代硅基电池板 Solar panels are manufactured in factories. Some of the devices are made with cadmium chloride, a substance shown to be harmful to human healt
2015年VOA慢速英语(十)月
A: Do you plan on voting this Tuesday? B: Yes. What about you? A: I already voted. B: What do you mean you already voted? A: I had to mail in an absentee ballot. B: Whyd you have to do that? A: Im not going to be able to vote this Tuesday. B: Why is
英语情景对话-选举
A: Will you be voting? B: Yes. Will you? A: I already have. B: How did you do that? A: I mailed in an absentee ballot. B: Why is that? A: I cant vote on Tuesday. B: Whats the reason for that? A: I have to go to work. B: You can just go to work after
英语情景对话-选举
A: Are you going to vote on Tuesday? B: Of course. How about you? A: Ive already voted. B: Hows that? A: I sent in an absentee ballot. B: Why? A: I wont be able to vote on Tuesday. B: Why not? A: I have to work. B: Why dont you go to work late? A: I
英语情景对话-选举
What Can You Do With An Almost Obsolete Phone? Now that youve got that brand new iPhone, youre probably trying to decide just what you should do with your old phone. It used to be that your only choice was sending it off to the nearest landfill, but
阅读空间
今天我们要学的词是obsolete。 Obsolete, 是过时的意思。美国国防部长盖茨在西点军校发表讲话时说， The traditional U.S. Army, with its large units that include tanks and other heavy equipment, is fast becoming obsolete
英语单词荟萃
今天我们要学的词是obsessed。 Obsessed, 一门心思的，沉迷于。 My girlfriend is obsessed with buying handbags, 我女朋友买包上瘾。 One of my co-workers is obsessed with social networks, 我有一个同事整天沉迷于社交网
英语每日一词
今天我们要学的词是bombshell。 Bombshell, 是指引起震惊的事件。Cuban leader Fidel Castro's decision to retire came as a bombshell, 古巴领导人卡斯特罗决定退休的消息引起了轰动。 纽约时报上星期刊登了关于
英语单词荟萃
今天Larry和李华要到朋友Bob家里，Bob因为要搬家，所以把他的立体音响卖给Larry。今天李华会学到两个常用语：dibs和shotgun. LL: I'm really glad that Bob gave me fi
美国之音《流行美语》
call dibs的英文解释如下：中文意思是有权利要求怎么样，有权要求做某事(expression used to claim rights/possesion on sth./sb.)。 例句： I get carsick in the back seat, so I call dibs on the front seat. 我坐在后座晕车
美国俚语
PV solar technology is more complex. When sunlight hits a PV cell, electrons in the cell are knocked out of their orbits. Electric fields channel the electrons in a current used to generate electricity。 Unlike thermal solar panels, PV technology is
英语时差8，16