常見例句The theoretical explanation invokes virtual photons.這一理論解釋需借助於虛光子。The main theoretical explanative method is non-cooperative game theory developed in the 1970s.主要使用的理論解釋方法是上個(gè)世紀(jì)七十年代發(fā)展起來的非郃作博弈理論。 返回 theoretical account