出处:按学科分类—语言、文字 辽宁人民出版社《英汉辞典》第803页(176字)
【释义】:
(pl.momenta)n.①【理】动量.②动向:with the momentum of an avalanche以排山倒海之势.The struggle against the two superpowers is gaining momentum.反对两个超级大国的斗争声势越来越大.