单词：doryl
[医] 多里耳, 碳酰胆硷, 氯化氨甲酰胆硷
单词：doryl 相关文章
By Gilbert da Costa Abuja 16 October 2006 An international campaign to draw attention to the huge agricultural potential of the Sahel drylands of Africa is gaining ground, with a recent workshop in Niamey, the capital of Niger. The campaign seeks to
发表于:2019-02-02 / 阅读(381) / 评论(0)
2006年VOA标准英语（十月）
2006年VOA标准英语（十月）
By Rosanne Skirble Washington 01 April 2007 The wife of presidential candidate John Edwards renewed her fight against breast cancer this week. Elizabeth Edwards is one of three million women in the United States living with the disease. Of the 275,00
发表于:2019-02-04 / 阅读(294) / 评论(0)
2007年VOA标准英语（四月）
2007年VOA标准英语（四月）