单词：photometer head with equality of brightness prism
单词：photometer head with equality of brightness prism 相关文章
[00:26.61]Photo of the dead [00:37.05]死亡照片 [00:46.99]I was vacationing on the Greek island of Corfu [00:50.57]for about a month in August of 1992. [00:54.80]I rent a motorcycle [00:56.46]and head into the interior of the island [00:59.39]in searc
英语灵异故事
[00:25.62]Photo of the dead [00:30.94]死亡照片 [00:36.97]A white marble cross that marked their graves [00:39.64]had been broken off at the base, [00:42.25]perhaps by vandals or a lightning bolt, [00:45.83]and had fallen on the ground at the head of
英语灵异故事
STEVE INSKEEP, HOST: Just about every American adult has heard the names Roe and Wade. Roe v. Wade was the 1973 Supreme Court decision legalizing abortion in the United States. Not so many people know about the real people involved, and now a new pla
2017年NPR美国国家公共电台1月
Dr. Gong Yongxiang, head of the Aier ophthalmic expert team, performed a free cataract surgery on a Myanmar patient at the Sitagu Shwe Pyi Hein Clinic in Yangon on May 19th, 2017. [Photo: China Plus/Tu Yun] Some 200 cataract patients in Myanmar will
2017CRI中国国际广播电台
The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,
新西兰英语
The sea is of no great depth at the Grand Banks. A few hundred fathoms at best. 纽芬兰岛暗礁脉的海水并不深，至多几百米。 But to the south there is a deep, suddenly occurring depression, a 3,000-meter pit. 但往南部突然深陷进
《海底两万里》中英双语有声读物
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in Physics goes to Saul Perlmutter at the Lawrence Berkeley National Lab, Brian Schmidt at the Australian National Lab and Adam Reiss at Johns Hopki
Scientific American(十)月
Spectrum 光谱 Do you know what a spectrum is? 你知道光谱是什么吗？ It is a series of colored lights. 它是复色光。 How can we see a spectrum? 我们怎么能看到光谱？ When you see sunlight through a prism, you may see a rainbow
与美国小学生一起学英文第11册
Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹？ We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is
与美国小学生一起学英文第10册
歌曲：Katy Perry-Roar Roar, the first cut off of Katy Perry's upcoming album Prism, hit the airwaves last week and went right to the top of the Billboard charts (for digital songs). One person who is particularly fond of the song (besides everyone
英语娱乐八卦
今天让我们学习一种新的人生态度，或许会对你有所启发哦。 Abundance is a life style, a way of living your life. It isnt something you buy now and then or pull down from the cupboard, dust off and use once or twice, and then re
卡卡课堂早餐英语
MOSCOW, Jan. 23 (Xinhua) -- Russia stands firm for the international order based on equality, mutual respect and a pragmatic approach to controversial issues, Foreign Minister Sergei Lavrov said Wednesday. Reviewing major diplomatic ties between Russ
英语新闻
Championship races, two world titles up for grabs but one big difference: the crowd. It seems sport is the last bastion of sexism and cycling is no different. At the World Road Championships this week, the woman's time trial event attracted around a
英语杂谈
47 天文学家发现一颗距离地球最远的超新星 DATE=5-9-01 TITLE=SCIENCE REPORT - Farthest Supernova BYLINE=Jill Moss (Start at 59
科技之光
黑暗中 看见光明：I've Seen It All 《黑暗中的舞者》是一部音乐剧电影，不同于其他的音乐电影，小编一直不忍心再看第二遍。单亲母亲Selma有严重的眼疾，在自己已经失明的情况下，仍然假装正
影视英文歌曲
听歌学英语:Over The Rainbow / What A Wonderful World 今天我们听到的这首歌曲是由Israel Kamakawiwo'ole所演唱的Over The Rainbow / What A Wonderful World（彩虹彼端 / 美丽新世界），因为他的名字实在太长，所以歌
听歌学英语
O, from what power hast thou this powerful might 啊，你那魔力究竟来自什么源泉， With insufficiency my heart to sway? 竟能左右我的心灵，尽管你有缺陷？ To make me give the lie to my true sight, 你教我把眼见为实称作
莎士比亚十四行诗全集