目的: 考察开封市场芦荟药材中芦荟苷和芦荟多糖的含量.Objective : To study the determination of Aloin and Aloe Ploysaccharides in Aloe in Kaifeng market.采用甲醇直接超声提取、 反相 液相色谱法测定芦荟制品中芦荟苷的含量.This paper reported a method for determining aloin in aloe p...
Lucilla often asks her sisters to retell the story.露西拉经常要姐姐们把这个故事反复讲给她听。The students had to retell the story in their own words.学生必须用自己的话复述这个故事.Retell the story in English.把这个故事用英语复述一遍....
He admires the clean lines of Shaker furniture.他欣赏夏克家具流畅的线条。Everyone admires his spirit of doing boldly what is righteous.人人都赞美他这种见义勇为的精神.He admires you enormously.他对你十分佩服....
Students at the Belfast campus have access to excellent sports facilities.在贝尔法斯特校园的学生可以使用极好的体育设施.The focus was on women gaining access to work on the same terms as men.核心问题在于女性应与男性享有平等的就业机会。The snowcoach concept in Yello...
We airfreight the shipment because our agent has run out of stork.我们空运了这批货物,是因为我们的代理商已用完库存了.The freight charges include airfreight, handling pick - up, airport terminal, documentation charges, etc.空运费用包括,机场理货费 、 空港费 、 文件...