方法采用 反相 高效液相色谱法测定各种大黄煎液中芦荟大黄素的含量.Methods: The contents of aloe - emodin in rhubarb decoctions were determined by RP - HPLC.本发明涉及芦荟大黄素的抗紫外线辐射用途.The present invention relates to the uvioresistant use of aloe emodin.芦荟甙、芦荟大...
在早晨,乡间小镇的街道是冷清的.The street of a country town is lonely at that early hour.他在国王冷清的宫殿里四处徘徊.He wandered hither and thither about the king's lonely palace.有一座村庄的名字听到让人发笑,它叫冷清的圣诞节.There is a village which glories in the ...