crusade

US /kruːˈseɪd/
UK /kruːˈseɪd/
"crusade" picture
1.

十字军东征

a medieval military expedition, one of a series made by Europeans to recover the Holy Land from the Muslims in the 11th, 12th, and 13th centuries.

:
The First Crusade began in 1096.
第一次十字军东征始于1096年。
Many knights joined the Crusade.
许多骑士加入了十字军
2.

运动, 改革运动

an energetic and organized campaign concerning a political, social, or religious issue.

:
She launched a crusade against child poverty.
她发起了一场反对儿童贫困的运动
The organization is on a crusade to protect endangered species.
该组织正在进行一场保护濒危物种的运动
1.

进行改革运动, 为...而奋斗

to participate in or lead a crusade.

:
He decided to crusade for environmental protection.
他决定为环境保护而奋斗
They are crusading against injustice.
他们正在反对不公正而奋斗