Objective To determine total flavonoid content in Eugenia caryophyllata Thunb.目的研究可见光及紫外分光光度法测定丁香总黄酮含量的方法.Aim To determine the concentrations of eugenol in eugenia oil � � cyclodextrin.目的:测定丁香油β环糊精中丁香酚的含量.Objective : To ...
船长命令船员缩帆.The captain ordered his men to shorten sail.黑色的缩帆散开过海湾, 当潮流波浪跳跃时,不明显地出现.Black reefs scatter over the bay, appear indistinctly as the tide waves leap....