涂敷光学;加膜光学

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(177) / 评论(0)

疯狂英语2003年

英文手机铃声歌曲：浓浓复古风 Christina Aguilera- Candy Man

浓浓复古风，让人想舞动起来：Christina Aguilera- Candy Man tarzan and jane were swingin' on a vine candyman, candyman sippin' from a bottle of vodka double wine sweet, sugar, candyman hey, uh i met him out for dinner on a friday night he

发表于:2018-11-29 / 阅读(168) / 评论(0)

英文手机铃声歌曲

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(81) / 评论(0)

走进剑桥大学

听动感英语学口语第81讲

电影词典 view finder 取景器美国俚语 Okey Dokey （同意）好的 e.g.1I'm going to start the movie now. Okey Dokey! I'm coming. 我现在要开始放电影了。好的，我来了。 2Jennifer's coming over for dinner. Okey Dokey! I'll

发表于:2018-12-25 / 阅读(58) / 评论(0)

听动感英语学口语

英文药品说明书的写法（九）

1包装在英文药品说明书中的表示法有许多，最常用的是Pack（Package）和Supply，例如： Pack（s）（Packing（s））包装 Supplys（Supplied）包装 Package（s）包装 How Supplied 包装方式 Packing for Hospital 医

发表于:2019-01-08 / 阅读(144) / 评论(0)

医学英语

节奏布鲁斯:Doja Cat - Candy

I can name a couple ways baby this sh*t might go You just might forget that this was what you're getting high for And it might do the things to him I mean the guy who He's the one who's sweet enough who'll shoot to make that high note And it's such a

发表于:2019-01-11 / 阅读(80) / 评论(0)

节奏布鲁斯

偶像励志英语演讲第71期:不说绝不(5)

And it didn't stop there. My competitive natures went right into the pros, I get to the Bulls which I was very proud of. At the time Jerry Reinsdorf didn't own the team. It was another organization. Reinsdorf drafted me. kevin Loughery was my first c

发表于:2019-01-18 / 阅读(64) / 评论(0)

偶像励志英语演讲

【跟着英剧练发音】Sherlock S01E01 - F

文本： S: Okay, two bottles. Explain. J: Theres a good bottle and a bad bottle. You take the pill from the good bottle, you live; take the pill from the bad bottle, you die. S: Both bottles are of course identical. J: In every way. S: And you know

发表于:2019-01-21 / 阅读(121) / 评论(0)

跟着英剧练发音

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(209) / 评论(0)

自然百科2011年

2006年VOA标准英语-Cardiologists Debate Safety of Heart Stents

By Carol Pearson Washington, DC 08 November 2006 watch Heart Stent report Heart stents are lifesaving medical devices that help prevent heart attacks. Most of these stents are coated with various drugs, but mounting data suggest drug-coated stents c

发表于:2019-02-03 / 阅读(126) / 评论(0)

2006年VOA标准英语（十一月)

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(90) / 评论(0)

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beta-ketobutyric acid