单词:astronomical ECD spectrometer
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Beckham Unwrapped You know you've made it when you're 1)baited by world leaders, copied by 2)doyens of fashion and adored by fans worldwide, throw in a celebrity romance, marriage and children, the dr
CD1-track10 Stonehenge What is the main topic of the lecture? A Two different views on the original purpose of Stonehenge. B The detailed history of how Stonehenge was built. C The geological explanation about the stones used in building Stonehenge.
Rare Astronomical Event to Occur June 5-6 Skywatchers on all seven continents will get a chance to witness an astronomical rarity on June 5 or 6, the transit of the planet Venus. It is likely the last time anyone alive today will have a chance to vie
今天我们要学的词是 astronomical. astronomical 的意思是高昂的、天文数字的。 In Silicon Valley, housing prices and rents are astronomical, and the rates a corporate housing provider can charge are sky-high as well. 硅谷的房价和
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? We residents of the Milky Way should have a little extra skip in our step today. Turns out our home galaxy is much bigger and moving a lot faster than we previously th
Idiom: Out and about 溜达,转一转 Hit the book: Obscure Attempt Commonplace Sheer Sustain Astronomical