[光] 色散光学

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(331) / 评论(0)

疯狂英语2003年

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(199) / 评论(0)

走进剑桥大学

马来西亚政府被控侵犯人权

Panel Accuses Malaysia of Rights Violations Scott Bobb Bangkok 20 Aug 2001 11:43 UTC In Malaysia, a government-backed commission has accused police of 1)violating human rights in 2)dispersing an oppos

发表于:2019-01-03 / 阅读(245) / 评论(0)

VOA2001-国际风云（4）

男人强励志英文成功人生29篇[6]

男人强励志英文 Spare No Efforts in Doing Things Concentration and perseverance built the great pyramids on Egypt's plains . The matter of a single trade can sppuort a family.The master of seven trades cannot support himself. Now I know that in

发表于:2019-01-08 / 阅读(191) / 评论(0)

男人强励志英文

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(321) / 评论(0)

自然百科2011年

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(195) / 评论(0)

实用英语

冰与火之歌系列之《权力的游戏》第1030期:第四十八章丹妮莉丝(23)

More stones came flying. She tried to crawl toward the tent, but Cohollo caught her. Fingers in her hair, 更多石块朝她飞来，她试图往帐篷爬去，却被科霍罗一把攫住头发， he pulled her head back and she felt the cold touch o

发表于:2019-02-17 / 阅读(167) / 评论(0)

冰与火之歌系列之《权力的游戏》

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学英语单词

allation

allowable bearing power of soil