单词：ammann
n. (Ammann)人名；(德、法)阿曼；(英)安曼
单词：ammann 相关文章
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(219) / 评论(0)
VOA标准英语2010年(二月)
VOA标准英语2010年(二月)
DAVOS, Switzerland, Jan. 28 (Xinhua) -- China and Switzerland（瑞士） formally launched bilateral talks on a free trade agreement Friday. Speaking at the opening ceremony, Chinese Commerce Minister Cheng Deming said the agreement talks between Ch
发表于:2019-02-05 / 阅读(271) / 评论(0)
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