单词:biquanides
双羧胍类
单词:biquanides 相关文章
By Lisa Schlein Juba, Sudan 04 September 2007 U.N. Secretary-General Ban Ki-moon says he fully supports the implementation of the Comprehensive Peace Agreement, which ended Sudan's decades-long civil war. He says he told southern Sudan's president th
发表于:2019-02-04 / 阅读(70) / 评论(0)
2007年VOA标准英语(九月)