单词：zero sequence coordinate of system of polyphase quantities
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089 quantities Words Meter liter gram centimeter kilometer dozen ton loaf pint pound couple few amount sum drop plenty average Phrases Make loads (a ton) of money Keep fit Hardly any A drop in the ocean Vast majority of One step at a time Small minor
情景英语口语100主题
Lesson 62 After the fire 大火之后 First listen and then answer the question. 听录音，然后回答以下问题。 What was the danger to the villages after the fire? Firemen had been fighting t
新概念英语第二册
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v
Scientific American(十二)月
图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh
数学英语
authority (通常用复数）当局 blacken 变黑 century 世纪 control 控制 desolate 荒凉的 destruction 破坏，毁灭 flood 洪水，水灾 for centuries 几个世纪来 get under control 控制住，得到控制 grass-seed 草籽 in huge q
新概念英语第二册单词MP3
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,
Scientific American(十)月
For such a big sum, we should attach importance to it. 数目如此之大，我们将予以重视。 Lets talk about the problem of quantity. 我们谈谈数量的问题吧。 Youll issue a certificate of quantity and weight. 你们必须出具数量和
天天商务口语
Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in
2014年ESL之商务英语
图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t
数学英语
数量 Quantity （一） Let's talk about the problem of quantity. 我们谈谈数量的问题吧。 You'll issue a certificate of quantity and weight. 你们必须出具数量和重量证明书。 The package number and quantity are identical with
实用英语
This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of
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This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is
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This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop
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India has taken measures intended to slow the rise in food prices, which are at an 11-year high. India's economy has been reviving in recent months, but the country is grappling with high inflation. Shoring up supplies of food is among the many steps
VOA标准英语2010年(一月)
BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear
英语新闻
Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t
英语听力练习题
Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to
英语听力练习题
Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你
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