音标：[mә'kәj] ；

n. [动]岩豚鼠

n. A South American rodent (Cavia rupestris), allied to the
Guinea pig, but larger; -- called also rock cavy.

词型变化：名词复数形式 : mocoes

VOA标准英语2011--Millions More Children to Receive Vaccin

Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world

发表于:2018-12-16 / 阅读(285) / 评论(0)

VOA标准英语2011年(九月)

VOA标准英语2010年-Rwanda Tackles Top Killer of Children

Joe DeCapua 02 September 2010 For more than a year now, Rwanda has been immunizing its children against pneumonia. Its goal is to save the lives of 6,000 kids every year. This week, health officials and others are checking on the programs progress. P

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VOA标准英语2010年(九)月

HEALTH REPORT - Vaccine Shows Promise Against a Big Killer o

HEALTH REPORT - Vaccine Shows Promise Against a Big Killer of Babies in the Developing World By Cynthia Kirk Broadcast: Wednesday, April 13, 2005 I'm Gwen Outen with the VOA Special English Health Rep

发表于:2019-01-30 / 阅读(226) / 评论(0)

健康与经济

VOA标准英语2010年-Pioneering Pediatrician Leads Charge t

Arthur Ammann discovered that mothers could transmit HIV or AIDS to their babies through the placenta or breast-feeding Jan Sluizer | San Francisco 04 February 2010 California immunologist Arthur Ammann pioneered research that drastically cut the HIV

发表于:2019-02-03 / 阅读(186) / 评论(0)

VOA标准英语2010年(二月)

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barium titanate single crystal

black and gold marble