revolutionary

1. ADJ Revolutionary activities, organizations, or people have the aim of causing a political revolution. 革命的

Do you know anything about the revolutionary movement?

你对这次革命运动有什么了解吗？

2. N-COUNT A revolutionary is a person who tries to cause a revolution or who takes an active part in one. 革命者

The revolutionaries laid down their arms and their leaders went into voluntary exile. 这些革命者们放下了武器，他们的领袖们自愿流亡。

3. ADJ Revolutionary ideas and developments involve great changes in the way that something is done or made. 革命性的

Invented in 1951, the rotary engine is a revolutionary concept in internal combustion. 1951年发明的旋转引擎是内燃领域的一个革命性观念。