momentously
/ymə'mentəslɪ/ 19in a way that is very important because of effects on future events: These goals are momentously important to Peter.
adverb [程度副词]重大地
Even more momentously, we no longer need husbands to have children, nor do we have to have children if we don't want to.
更具时代意义的是，没有丈夫也可以生小孩，不想要小孩也可以不要。
单词造句: