柯林斯詞典momentous /m???m?nt?s/ 1. ADJ 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. …派兵的重大決定。 返回 momentous劍橋詞典very important because of effects on future events 重大的，重要的 the momentous news of the president's death 總統(tǒng)去世的重大消息 Whether or not to move overseas was a momentous decision for the family . 是否移居海外對(duì)這個(gè)家庭來(lái)說是個(gè)重要的決定。 返回 momentous