He yelled with fright.他惊恐得大声喊叫。The birds smashed into the top of their cages in fright.鸟儿惊恐地冲过去,撞到了笼子顶上。She quaked with fright.她吓得发抖。The birds smashed into the top of their cages in fright...鸟儿惊恐地冲过去,撞到了笼子顶上。The last tim...
目的建立高效液相色谱法测定盐酸美西律片含量的方法.Aim To establish an HPLC method for determination of Mexiletine Hydrochloride tablets.利用在线富集技术测定药物佐米曲坦和盐酸美西律中的痕量杂质.An on line concentration technique was developed to determinate trace impurity i...