The Raleigh International Bike Ride is open to anyone who wants to raise money for a good cause.想要为公益事业筹集资金的人都可以参加雷利国际自行车比赛。Gilbert's half brother Sir Walter Raleigh continuted in his work.吉尔伯特同母异父的弟弟沃尔特?雷利继承了他的事业.S...
艾格妮丝·史沫特莱在艰难的环境下过早地结束了自己的一生.The end for Agnes Smedley came untimely and under difficult circumstances.艾格妮丝在延安这段时期,经历了许多使她感到欢快的事情.Much happiness came to Agnes in this Yan'an period.我是在1934年认识艾格妮丝·史沫特莱的.It was in 1934...
目的: 优化微波辐照法从红车轴草中提取、纯化制备染料木素的工艺条件.Objective : To screen the best method of extraction of total isoflavones from Trifolium pretense L.染料木素是大豆异黄酮, 植物化学物质的结构类似雌激素的类型.Genistein is a type of soy isoflavone, a plant chemical t...