What he said was a fair summation of the discussion.他这番话对讨论作了恰当的总结。Her introduction is a model of fairness, a lively summation of Irish history.她的导论是客观公正的典范，是对爱尔兰历史的生动概括。The electrostatic summation must be evaluated for ...
The electrostatic summation must be evaluated for an explicIt'set of ion position.静电能的加和必须根据离子的具体位置来计算.Her introduction is a model of fairness, a lively summation of Irish history.她的导论是客观公正的典范，是对爱尔兰历史的生动概括。The defen...