The discovery was an epochal moment in science.
这个发现是科学史上划时代的时刻。
His speech had an epochal impact on society.
他的演讲对社会产生了划时代的影响。
The treaty marked an epochal shift in diplomacy.
该条约标志着外交上的划时代的转变。
This invention is truly epochal.
这项发明确实划时代的。
The technology represents an epochal advancement.
这项技术代表了划时代的进步。
The event was of epochal significance.
该事件具有划时代的意义。
The reform had epochal consequences.
这次改革带来了划时代的后果。
Their victory was epochal.
他们的胜利是划时代的。
It was an epochal change in history.
这是历史上划时代的变革。
The invention was an epochal achievement.
这项发明是划时代的成就。
an epochal event 一次划时代的事件
epochal change 划时代的变化
epochal discovery 划时代的发现
epochal shift 划时代的转变
epochal moment 划时代的时刻
epochal transformation 划时代的变革