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...
Overgrown deciduous shrubs can be cut back at this time of year.过于繁茂的落叶灌木可以在每年的这个时候修剪.Deciduous trees shed their leaves in autumn.落叶树木在秋天落叶.Fusions were common between strains from deciduous hosts or coniferous hosts.来自阔...
He is confident the backroom can step into the temporary void.他确信原先的幕后智囊能够填补暂时的空缺。A spokeswoman said the agreement had been declared null and void.女发言人称该协议已宣布无效。The ship moved silently through the black void.船静悄悄地划过漆黑的夜。...