单词:quasirents
单词:quasirents 相关文章
by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.
Please Don't Boycott Us! 请不要抵制我们! From VOA Learning English, this is Words and Their Stories. Each week we report on words and expressions commonly used in American English. We explain their meanings, their roots and how they are curr
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, Musa Nushi, a 27-year-old Iranian with a master's degree in English teaching from Tehran University. MUSA NUSHI: English is in high demand in Iran because lots of people are going
For Lawrence Cheng, the arrival of another betting shop in Londons Chinatown district is one more nail in the coffin of the immigrant business community whose colourful, lantern-laced streets have been part of the capital since the 1950s. 伦敦唐人街
Whenever the supply of a good is limited, there is potential for exuberance. 一种商品供给的有限性总是伴随着繁荣的潜在性。 San Francisco's property market is intertwined with the technology sector: since 2008 there has been a 93%