单词：
单词： 相关文章
Will Ethiopia's Teff Be the Next Super Grain? 埃塞俄比亚画眉草将是下个超级粮食? Many cultures around the world have a grain that is not grown or even known outside its home area. Quinoa is from South America. Amaranth fed the Aztecs i
2015年VOA慢速英语(十一)月
Podcast is sponsored from the people of American Chemistry, who provide the plastics, medicines, and innovations that make life modern. Learn more at Americanchemistry.com. This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will
Scientific American(七)月
Will Ethiopia's Teff Be the Next Super Grain? 埃塞俄比亚画眉草是否会成为下一个超级谷物? Many cultures around the world have a grain that is not grown or even known outside its home area. Quinoa is from South America. Amaranth fed
2015年VOA慢速英语(十一)月
The Streaming down the Yangtze team has arrived in the city of Tongling, Anhui Province. Owing to its copper deposits, it was an important center in ancient China for bronze production. The scale of the copper industry has gradually increased and it
2018CRI中国国际广播电台
Topic 1-Over half of respondents support the idea that English should be a selective course A recent survey reveals that over 50% of respondents support the idea that English should be a selective course for Chinese students. Do you agree with that?
英语角-圆桌会议
The victimized water vat is located in the Imperial Garden of the Forbidden City. The names scratched into the vat appear to be Zhang Tao and Liu Ya, and are carved between two handles on the over 300-year-old bronze relic, surrounded by a heart-shap
2015CRI中国国际广播电台