In this paper, chlorpropham in potatoes was determined by reversed - phase high performance liquid chromatography.提出 反相 高效液相色谱法测定商品马铃薯储藏过程中施加的抑芽剂氯苯胺灵含量的方法....
Sybil quizzed her about life as a working girl.西比尔询问了她当女工的生活。The woman I regarded as my fairy godmother was Sybil. She was wonderful to me.被我视为贵人的女子叫西比尔。她待我好极了。"It sounds the most fearful hard work," Sybil said later.“这听...
Some people moved in silky, liquid movements, others were jerky, probably drunk.一些人动作平稳流畅，其他人则跌跌撞撞，大概是喝醉了。Mr Griffin made a jerky gesture.格里芬先生急匆匆地做了个手势。She lit a cigarette with quick , jerky movement.她用急促的动作点着了香烟....