基本解释过渡态同根派生 transition-state相关词英汉例句The objective of using Gaussian in this course is to understand better chemical reactions and transition state theory, in addition to the computations of thermochemistry.本课程使用高斯的目的，是除了热化学计算，更好了解化学反应和过渡态理论。transition-state更多例句