For protein crystallization, the main impact of precipitant is on the solvent.对于蛋白质的结晶，沉淀剂主要在溶剂上产生作用。It'shows that good produce can be synthesized by using algin as precipitant.结果表明,用草酸氨做沉淀剂可以得到结构和形态比较好的产品.The resul...
“那件衣服很好看，”迈克尔说。“谢谢，”她严肃地回答。"That's a nice dress," said Michael. "Thanks," she replied solemnly.他们让我坐下，然后和我严肃地探讨了有关性的话题。They sat me down and had a serious discussion about sex.“现在阻止他已经太晚了，”哈里斯严肃地说道。"It's too lat...
In the final they accounted for Brentford by three goals to two.决赛时他们以3比2击败了布伦特福德队。The really heavy redundancy costs have been accounted for.非常庞大的裁员开支已被列入预算。The opening day of the battle was, nevertheless, accounted a su...
the impoverished areas of the city这个城市的贫民区They were impoverished by a prolonged spell of unemployment.他们因长期失业而一贫如洗.Money and food were sent to the impoverished drought victims.给贫困的灾民送去了救济金和粮食....