示踪剂的分布接近正态分布的样式.The tracer is distributed in a nearly normal fashion.示踪法技术在固态物理学方面给出有关结构和反应的信息.Tracer techniques give information about structure and reactions in solid state physics.波里发现等克分子量的示踪葡萄糖和果糖.Burley found label...
由于你方所提供的条件不能接受,我只得辞谢.I must decline because the conditions offered are not acceptable.您那令人神往的邀请我不得不辞谢了.这是多么遗憾 啊 !How awful to have to turn down your very , very tempting invitation!很抱歉, 我不得不辞谢.Regretfully, I must decline...