un. 衍射限光装置
[网络] 衍射极限镜头

Direct from Dell

What I saw was a great opportunity to provide computing technology in a much more efficient way. That was the core idea of what became Dell Computer Corporation, and it’s one that we’ve stuck with

发表于:2018-11-28 / 阅读(223) / 评论(0)

疯狂英语2002年

They Did It With Mirrors!

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(236) / 评论(0)

疯狂英语2003年

李阳疯狂英语口语突破mp3 5105

be limited to..... All speeches will be limited to 5 minutes. Ticket-sales will be limited to 1000.

发表于:2018-11-28 / 阅读(186) / 评论(0)

李阳疯狂英语口语突破MP3

自考英语（二）60讲 base A on B

发表于:2018-12-04 / 阅读(154) / 评论(0)

自考英语（二）60讲

走进剑桥大学第8期:牛顿的苹果树

Newtons Apple Tree 牛顿的苹果树 Newton was an English physicist and mathmatician,and was the greatest scientist in his era. 牛顿是一位英国物理学家和数学家，也是他那个时代最卓越的科学家之一。 Isaac Newton was bor

发表于:2018-12-18 / 阅读(137) / 评论(0)

走进剑桥大学

剑桥雅思六阅读Test2同义词替换

Cambridge 6 TEST 2 1. successfully=spectacularly well=wonderfully 成功地adv. 2. people power=local pressure groups 群众力量n. 3. commute=travel 通勤 v. 4. higher=increasing=more 更高的 adj. 5. income=wealth=salary=wage=payment 收入n. 6.

发表于:2018-12-18 / 阅读(108) / 评论(0)

雅思英语

商务口语：怎样给对方设定最后期限

星级典句：第一句：Yes. And we hope you can make the offer before this Friday. 是的，我们希望你们能够在本周五前做报价。 A: Thank you for your letter dated May 5, in which you expressed your interest in our products. 感谢您

发表于:2018-12-26 / 阅读(111) / 评论(0)

天天商务口语

商务口语：怎样改组

星级典句：第一句：He is our new partner. 他是我们的新伙伴。 A:Who is the man? 那个男人是谁？ B:That is Mr. R.T.. 那是R.T.先生。 A:I haven't seen him before. 我以前没有见过他。 B:Yes. He is our new partner. 是的

发表于:2018-12-26 / 阅读(118) / 评论(0)

天天商务口语

商务口语：怎样通知改为股份有限公司

星级典句：第一句：We inform you that our business will be turned into a limited company on the 30th May. 我们通知您自5月30日起我公司改组为股份有限公司。 A: Hello, Mr. Green. 您好，格林先生。 B: Hello. Mr. Wang.

发表于:2018-12-26 / 阅读(100) / 评论(0)

天天商务口语

玩转商务英语900句第61期:开始工作吧

Lets get to work, shall we? 我们开始工作吧，好吗？ Lets get to work, shall we? 我们开始工作吧，好吗？ OK. Time is so limited. 好的。时间很紧啊。 Nothing is impossible to a willing mind. 世上无难事，只怕有心人。

发表于:2018-12-31 / 阅读(91) / 评论(0)

玩转商务英语900句

来自戴尔的建议

What I saw was a great opportunity to provide computing technology in a more efficient way. That was the core idea of what became dell computer Corporation, and thats one we were stuck over ever since. 当时我看到一个大机遇就是以更有效的

发表于:2019-01-08 / 阅读(112) / 评论(0)

英语美文

英语四级语法复习必备专项训练(2)

1.His proposal is very _______. We do not need any explanation. A. concrete B.loyal C.grey D.draft 2.This is a _______ computer, which we just bought for our research. A. detective B.luggage C.digital D.grave 3.The two pictures are _______. We dont k

发表于:2019-01-08 / 阅读(112) / 评论(0)

大学四六级阅读

英语听力：自然百科穿越银河系的旅行 Through Milky Way—14

Its a stunning location, but its also mysterious. These stars are not just close together. They are on the move at enormous speeds. Going to the heart of a galaxy might not be the similar to going to an amusement park. The rides are some similar to h

发表于:2019-01-22 / 阅读(273) / 评论(0)

自然百科2011年

每日一词【310】limited：有限的

今天我们要学的词是limited。 Limited, 是有限的意思。拉美裔移民在维吉尼亚州的王子威廉姆斯县罢工一天，The one-day work boycott appeared to have a limited effect on businesses in the county. 但似乎并没有对商

发表于:2019-02-03 / 阅读(141) / 评论(0)

英语每日一词

学个词Learn a Word 第310期 Limited

今天我们要学的词是，limited。 Limited, 是有限的意思。拉美裔移民在维吉尼亚州的王子威廉姆斯县罢工一天，The one-day work boycott appeared to have a limited effect on businesses in the county. 但似乎并没有对

发表于:2019-02-03 / 阅读(138) / 评论(0)

英语单词荟萃

英语高频词：limit＆limited用法

limit 在美国当代英语语料库统计的20000个常用词中，limit作为动词的用法排在第1355位，在4.5亿个单词中出现了28901次; 频率最高的搭配：名词搭配：limit numberlimit abilitylimit uselimit powerlimit amount

发表于:2019-02-03 / 阅读(373) / 评论(0)

英文语法词汇

通知书新合伙人入伙

通知书新合伙人入伙我已请多年在我公司担任经理的Y.先生做为我的合伙人。特此奉告。 I inform you that I have taken into partnership with Mr. Y., who has for many years acted as my manager. 公司名称不变业务照旧

发表于:2019-02-06 / 阅读(159) / 评论(0)

实用英语

可以调焦的眼镜?

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜，但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(138) / 评论(0)

实用英语

US Economy on Mend But Hiring Limited

The end of 2011 helped give the world's largest economy a boost although not enough to make a large dent in unemployment. The U.S. central bank issued its so-called Beige Book report Wednesday - an anecdotal look at the overall health of the country'

发表于:2019-02-18 / 阅读(119) / 评论(0)

英语新闻

CNOOC takes over Nexen

BEIJING, Feb. 26 (Xinhua) -- China National Offshore Oil Corporation (CNOOC) announced Tuesday that it has closed a deal to acquire Canada's Nexen Inc. CNOOC, China's largest offshore oil and gas producer, said in a statement on its website that the

发表于:2019-02-19 / 阅读(158) / 评论(0)

英语新闻

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词