Gawain was astounded and asked what had happened.加温惊呆了,问她到底是怎么回事.Granny was astounded and a little piqued, I think, because it had all been arranged without her knowledge...奶奶很吃惊，我想还有点儿生气，因为所有这些安排都没有告诉过她。This remark asto...
结果运用聚酰胺柱层析一次分离,获得有效成分高良姜素.Results Galangin was obtained step column chromatography of polyamide only once.结果运用聚酰胺柱层析 - 次分离,获得有效成分高良姜素.Results Galangin was obtained by on - step column chromatography of polyamide only onc...
She eventually used a cane, then a walker, and finally was confined to the house.结果她拄上了拐杖，后来又用上了助行架，最后连房门都出不了了。The Minnesota Vikings signed Herschel Walker from the Dallas Cowboys...明尼苏达维京人队签下了来自达拉斯牛仔队的赫舍尔·沃克。Walker had ...