A new method for determining anthraquinone of Cassia obtusifolia L.提出了三氯化钛-分光光度法测定决明子中总蒽醌含量的新方法.Conclusion: The preparation process to extract and purity total anthraquinone was feasible.结论: 该实验所确定的提取及纯化工艺对大黄总蒽醌的富集是切实可行的...
Thai Airways said the plane had been given clearance to land.泰国航空公司说,该飞机已经得到降落许可。Thai food is terrific.泰国菜棒极了。Thai food's very moreish, isn't it?泰餐特别好吃,不是吗?...
The melodic line is carried by the two clarinets.主旋律由两支单簧管奏出。He often combined female voices with trumpets or clarinets and male voices with trombones or saxophones.他经常将女声与喇叭或单簧管混合,男声和长号或萨克斯管混合....