单词：SDVB
[=styrene divinyl-benzene]苯乙烯二乙烯基苯
单词：SDVB 相关文章
Ukraine and Russia are expressing concern about their image as reliable gas suppliers amid growing gas shortages in Europe, for which Moscow and Kyiv are blaming each other. European officials warn of a crisis across region as a dispute between Russ
发表于:2019-01-13 / 阅读(456) / 评论(0)
VOA标准英语2009年(一月)
VOA标准英语2009年(一月)
HONG KONG, Jan. 18 (Xinhua) -- It was a big mistake for the International Monetary Fund (IMF)(国际货币基金) not to include the Chinese currency, renminbi (RMB), in the international reserve basket in its recent reevaluation of the content of SD
发表于:2019-02-08 / 阅读(396) / 评论(0)
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英语新闻