氨基丁三醇,三羟甲基氨基甲烷

Researchers Find Way to Reduce Methane from Cows

Scientists in Mexico say they may have found a way to cut production of methane, a gas linked to rising temperatures on the Earths surface. The scientists say their method may help reduce the methane released by cows, one of the main producers of the

发表于:2018-12-07 / 阅读(107) / 评论(0)

2017年VOA慢速英语(二)月

Control--- rule---govern

发表于:2018-12-30 / 阅读(64) / 评论(0)

自考英语（一）78讲

Del Potro dreams of Olympic medal in London

BUENOS AIRES, July 16 (Xinhua) -- Argentinean tennis star Juan Martin Del Potro, ranked 9th worldwide, said bringing home a medal from the London 2012 Olympic Games would be akin to scoring a Grand Slam win. In an interview with local daily Clarin Mo

发表于:2019-01-09 / 阅读(71) / 评论(0)

英语新闻

60秒科学:Diet and the Brain

Diet and the Brain A study in the Proceedings of the National Academy of Sciences finds that brain chemicals linked to addiction are in play with a high-sugar diet, and a study in the Archives of Internal Medicine shows that a high-carb diet had last

发表于:2019-01-30 / 阅读(162) / 评论(0)

60秒科学

Federer beats Del Potro to capture second title in Rotterdam

THE HAGUE, Feb. 19 (Xinhua) -- Roger Federer grabbed his second title at the ABN AMRO World Tennis Tournament in Rotterdam after beating Juan Martin Del Potro 6-1, 6-4 in the final on Sunday in Rotterdam. The match was a replay of the 2009 US Open fi

发表于:2019-02-05 / 阅读(59) / 评论(0)

英语新闻

Del Potro and Benneteau reach final in Rotterdam

THE HAGUE, Feb. 16 (Xinhua) -- Juan Martin Del Potro and Julien Benneteau qualified for the final of the ABN AMRO World Tennis Tournament on Saturday. Second seeded Del Potro beat Bulgarian Grigor Dimitrov 6-4, 6-4. The Argentinean did not suffer a s

发表于:2019-02-08 / 阅读(56) / 评论(0)

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学英语单词

absorption reaction

admissible deviation region

asynchronous system trap

babesia divergens