英 [məˈmentəs] 美 [moʊˈmentəs]
adj. 重大的，重要的
momentous /məʊˈmɛntəs/ CET6+ TEM8
形容词 If you refer to a decision, event, or change as momentous, you mean that it is very important, often because of the effects that it will have in the future. 重大的
...the momentous decision to send in the troops.
…派兵的重大决定。
of very great significance
a momentous event
... millennial 一千年的;千禧年的,美满的,太平盛世的 milestone里程碑，划时代的事件 momentous重大的,重要的 ...
... Paramount adj.极为重要的；至高无上的 Momentous adj.重要的；重大的 Paradoxically adv.自相矛盾地；反常地；似是而非的 ...
... monarch n. 君主，纪念他为人民做出的贡献。 momentous adj. 极重要的 moderate气候才能适合作物生长，多雨的 ...
... cranky、怪癖的，任性的 momentous、极重要的，严重的 pullet、小母鸡 ...
momentously 重大地
moment 重要，契机；瞬间；重要时刻；指定时刻
momentousness 重大；重要性
重要的；重大的
important / crucial / considerable / material / big
These same cycles of change had momentous impacts on the sparse human populations of the region.
这些相同的变化周期对该区域稀少的人口产生了重大影响。
In that year, two momentous discoveries were made.
那年有2项重大的新发现。
Invention is momentous and fundamental to people what the soul is vital and significant to us.
对于人们来说，发明是至关重要、必不可少的，正如灵魂对人们来说是不可或缺且意义重大的一样。
Armstrong summed up the momentous event with one simple, elegant phrase: "That's one small step for man;
VOA : standard.2009.07.16
But before he can actually be made present at the actual event of the Nativity, he has to endure something painful and obviously momentous: "from out his secret Altar toucht with hallow'd fire."
但是要想真正能在,基督降生时出现，他不得不忍受一些痛苦，而且是巨大的痛苦：,“从神秘的祭坛外碰到圣火“
弥尔顿课程节选 : 耶鲁公开课
The prime minister called the eve of the Games "a truly momentous day for our country".
We have had an equally momentous economic revolution before, brought on by steam power.
Whether the United States should consent to such a deployment is a momentous question.