单词：printed circuit block
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[00:00.00]MODULE 4Great inventions [00:03.69]模块四伟大的发明 [00:07.38]Unit 1Paper and printing havebeen used for ages. [00:10.07]第一单元纸和印刷术的应用已很长时间了 [00:12.75]Listening and vocabulary2 Listen and check the
新标准初中英语第五册
And although they could scavenge most of the parts as well, 虽然他们也能弄到零件 they didnt have the sort of skills to build them that we had acquired by training ourselves through building them. 但他们不具备制作经验和技能 So w
名人传记
24.How do you want to send it? 24.您想怎么寄？ 25.By regular mail? 25.寄普通邮件？ 26.Do you wish to send it by air mail? 26.你要寄航空邮件吗？ 27.Where would you like to send it? 27.您要寄到哪里？ 28.Be sure to put down t
实境旅游英语
今天学的词组是block。Block有障碍物的意思。比如road block -- 路障，Police put up a road block to stop the demonstrators, 警察为阻止抗议者设置了路障。作为动词，block也有阻塞，拦阻的意思。比如施工造成
英语每日一词
digital revolution 数 字 革 命 digit 数 字 (码 位 )， 数 位 digital economy 数 字 经 济 digital earth 数 字 地 球 digital subsistene 数 字 化 生 存 digital museum 数 字 博 物
电信英语
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英语单词荟萃
Maryland Couple Makes Beautiful Objects From Recycled Circuit Board There is no shortage of recycled material for Debby Arem's creations. She uses everything, from pieces of scrap metal and electronic components, to computer circuit boards and chips.
VOA标准英语2012年(三月)
今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了，
美国习惯用语
SCOTT SIMON, HOST: Three-D printers are being used these days to make all kinds of things - jewelry, artwork, or even guns. Now, scientists have used a 3-D printer to create a functioning mouse ovary. Yes. NPR's Rob Stein explains. ROB STEIN, BYLINE:
2017年NPR美国国家公共电台5月
What are your top five favorite songs right now? 你现在最喜欢的五个歌曲是什么 All right, well first of all, I'mma say, 可以了，我们首先的，我在说， you know what I'm saying, I'm the only dude up here right now. 你知道我在
TED演讲娱乐篇
TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,
英语新闻
As many women know only too well, finding a dress that fits like a glove is no easy task. 许多女人都很明白吧，想要找一条和手套一样合适的裙子可不是容易事。 But a new dress, created using a 3D printer, may be the answer
英语新闻
Unit 5 memorandum Conversation 1 第五单元 备忘录 会话 1 A:Can you tell me the differences between a letter and a memorandum ,Miss Zhong? A:你能告诉我信函和便函有什么区别吗，钟小姐？ B:Certainly.A letter must be sent out
巧嘴秘书情景对话
WASHINGTON, Aug. 31 (Xinhua) -- The Justice Department of the United States on Wednesday filed an antitrust lawsuit to block AT T's acquisition of T-Mobile, Deputy Attorney General James M. Cole said at a press conference. Cole said that four nationw
英语新闻
BEIJING, Feb. 14 (Xinhua) -- China welcomes more foreign experts to conduct all-around scientific cooperation with the country, and supports Chinese scientists in overcoming major international scientific issues, State Councilor Liu Yandong said Tues
英语新闻
fair game 准许捕猎的猎物;可据理加以抨击的对象 你要是想game在这里是指游戏的话，那你就错了。Game在这里指的是打猎的人要打的动物，也就是猎物。 Fair game就是由于正当理由而成为追踪、袭
实用英语
Bill, Bob, and Ben were talking about their wives. Bill said, My wife is the world's biggest complainer. She complains about everything. If I leave a speck of toothpaste in the bathroom sink, she complains. If I wait too long to take out the trash, s
英文短篇故事（纽约）
Science and technology 科学技术 3D manufacturing 3D制造 Print me a phone 给我打印一部电话 New techniques to embed electronics into products 新技术直接把电子元件嵌入产品中 OPEN up any electronic device and inside there are
经济学人科技系列