纤维食管镜,食管纤维镜

VOA标准英语2009年-Scientists Use DNA to Trace Illegal Elepha

Scientists are using DNA to trace illegal ivory from slaughtered elephants to its countries of origin in an effort to nab poachers. Researchers are trying to combat the multi-billion dollar criminal enterprise at its source. A poached elephant Since

发表于:2019-01-14 / 阅读(50) / 评论(0)

VOA标准英语2009年(七月)

20th Ibero-American Summit concludes

MAR DEL PLATA, Argentina, Dec. 4 (Xinhua) -- The 20th Ibero- American Summit concluded here on Saturday with the issuance of a Declaration of Mar del Plata. The declaration from the two-day summit, which started on Friday, included an ambitious educa

发表于:2019-01-26 / 阅读(128) / 评论(0)

英语新闻

西班牙正走出经济危机

西班牙正走出经济危机 PANAMA CITY, Oct. 19 (Xinhua) -- Spain's Prime Minister Mariano Rajoy said here on Saturday that his country is beginning to get out of the serious economic crisis as a result of a deep plan of structural reforms to imp

发表于:2019-01-30 / 阅读(45) / 评论(0)

英语新闻

原版英语对话1000个:271 Elephants

Adrienne: So, Rob, tell me why you don't like elephants! Rob: Why don't I like elephants? It's a long story. I was traveling in India with a friend of mine and one night we decided to spent the night in a national park, looking at wildlife, and we we

发表于:2019-02-06 / 阅读(57) / 评论(0)

原版英语对话1000个

Omega Pharma-Quick Step grabs world team title

Omega Pharma-Quick Step grabs world team title THE HAGUE, Sept. 16 (Xinhua) -- Belgian cycling team Omega Pharma-Quick Step rode to victory in the men's team time trial at the road World Championships in Limburg, the Netherlands on Sunday. The team,

发表于:2019-02-06 / 阅读(62) / 评论(0)

英语新闻

Philippine death toll due to "Bopha" climbs to 418

MANILA, Dec. 7 (Xinhua) -- Death toll in the Philippines due to Typhoon Bopha (local name Pablo) has continued to rise to 418 based on the latest data released Friday by the National Disaster Risk Reduction and Management Council (NDRRMC). NDRRMC Exe

发表于:2019-02-13 / 阅读(55) / 评论(0)

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学英语单词

acid alizarin blue

acoustic marker

affinity (credit) card

ahlspiess

AIDF

allyl acetic acid

alternate stages of flow

ambulance equipment

amensa et thoro

approach and berthing system

artificial wave