守恆性质

CNN 2010-08-27

Shirley Sherrod: I enjoyed my work at USDA. As most of you know, I didn't work in government prior to about a year ago now. It only lasted 11 months. But I did enjoy that work and would want to see that work continue. I just don't think at this point

发表于:2018-12-02 / 阅读(42) / 评论(0)

CNN2010年(八)月

Water Stewardship in China

Water is the source of life, a key factor in development and the essence of a harmonious ecosystem. With China's water environment deteriorating, and growing competition for water resources causing more disputes, both authorities and NGOs are realizi

发表于:2018-12-19 / 阅读(38) / 评论(0)

世界各地新闻集锦

跟希哥学英语第92期:如何改掉坏习惯

When I was first learning to meditate, the instruction was to simply pay attention to my breath, and when my mind wandered, to bring it back. Sounded simple enough. Yet I'd sit on these silent retreats, sweating through T-shirts in the middle of wint

发表于:2018-12-28 / 阅读(69) / 评论(0)

跟希哥学英语

专业术语—基因专业词汇H

H 单倍体 haploid haploinsufficiency 造血干细胞 hematopoietic stem cell 血友病 hemophilia 杂合子 heterozygous 高度保守序列 highly conserved sequence Hirschsprung病 Hirschsprung's d

发表于:2019-01-03 / 阅读(47) / 评论(0)

医务英语

保护种子免收气候变化影响

Located on the Svalbard Islands in the Arctic, the Global Seed Vault is home to millions of seeds. The facility is surrounded by permafrost and is naturally cooled to around -3 degrees Celsius. And the main vault is cooled even further to -18 degrees

发表于:2019-02-07 / 阅读(23) / 评论(0)

英语新闻

Easy win for Real Madrid against 10-man Racing

MADRID, Feb. 18 (Xinhua) -- Real Madrid temporarily opened up a 13 point lead over FC Barcelona at the top of the La Liga thanks to a very comfortable 4-0 win at home to Racing Santander on Saturday. Despite his side returning to Champions League act

发表于:2019-02-18 / 阅读(33) / 评论(0)

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