Consequence : the extraction rate of arecoline raises obviously.结果槟榔碱的提取率明显提高.The aim was to establish the detection method for the Arecoline hydrobromide content.考察建立氢溴酸槟榔碱含量的测定方法.Method: with the microwave extraction t...
The text was corrupted by careless copyists.原文因抄写员粗心而有讹误.She copies the true artist's signature as part of a painting, as do most copyists.像大多数临摹者一样，她也把原画家的签名临摹到画上。...