研究了用紫外分光光度法测定焦性没食子酸含量的一种新方法.An UV - spectrophotometry determination method for pyrogallic acid content was studied.目的测定铁苋菜中没食子酸的含量.Objective To determine the content of gallic acid in Acalypha australis L.目的:建立高效液相测定珠子肝泰...
The uncalled-for criticism grieved her.无缘无故的批评使她伤心。The uncalled - for criticism grieved her.无缘无故的批评使她伤心.I'm sorry. That was uncalled for.对不起，失言了。I shall ignore that uncalled-for remark.我不会理会那句不负责任的话的。His comments we...