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1·Who can win the fifth tatol champion ring?

谁能获得第五枚冠军戒指？

2·In an experiment, the flowers are stored in a totally dark place. In a reserch, the flwoer has been preserved in tatol darkness.

在一个实验中，花朵一直被存放在完全黑暗的环境里面翻译英…

3·MethodsIt was studied on method, solvent, time of extraction of Anemarrhena's tatol flavonoids and was determined tatol flavonoids' content of Anemarrhena by UV-spectrophotometry.

方法对提取方法、提取溶剂、提取时间进行研究，采用紫外分光光度法测定知母中总黄酮含量。