very important or serious
"deciding to drop the atom bomb was a very big decision"
"a momentous event"
Never before..has mankind had such momentous choices placed in his hands.
出自: M. Mead
A momentous day for Europe, for it marked the outbreak of the Franco-Prussian War.
出自: M. Meyer
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌