单词：5-TG
[=5-thio-D-glucose]5-硫-D萄萄糖
单词：5-TG 相关文章
Dialogue 15 laurance--Is there anything I can do?I'd like to help in some way if I can. soony--I can't think of anything at the moment. laurance--Well,maybe I could run errands or something. soony--Yo
发表于:2018-12-10 / 阅读(593) / 评论(0)
英语经典听力对话
英语经典听力对话
It was 10:05 Friday night. Her workweek was finally over. Her 40-minute ride on the B train was finally over. She felt exhausted, even though shed been sitting during the whole ride. The subway station escalator wasn't running. She trudged up the 49
发表于:2018-12-26 / 阅读(405) / 评论(0)
英文短篇故事（纽约）
英文短篇故事（纽约）
By Brian Wagner Miami 20 June 2008 U.S. prosecutors have announced a massive crackdown on mortgage fraud that has resulted in losses of about $1 bilion around the country. In Miami, VOA's Brian Wagner reports the schemes have worsened the problems f
发表于:2019-01-13 / 阅读(483) / 评论(0)
VOA标准英语2008年（六月）
VOA标准英语2008年（六月）