crusader

n.

十字军战士；改革者；

复数：crusaders

1. The crusaders fight for their country.
   十字军战士为了祖国而战。
2. She was my champion and crusader and the most loyal friend.
   她是我的支持者,是十字军斗士,是我最忠实的朋友。
3. The crusader took part in the meeting.
   改革者参加了那次会议。
4. He is a crusader for social welfare.
   他是一位争取社会福利运动的改革者。

Kurt Semm: A laparoscopic crusader
Crusader castle torn apart by earthquake at dawn, 20 May 1202
Crusader activists and the 1996 Colorado anti-trapping campaign
Profile on Byllye Avery, crusader for black women's health
Medieval Canon Law and the Crusader by James A. Brundage
Organ Donation Crusader Dies at 23 Woman 'Stayed Positive' to the End
Nobel Peace Prize Won by Host of Scientists and One Crusader
Goldberger's War: The Life and Work of a Public Health Crusader
Dysentery in the crusader kingdom of Jerusalem: an ELISA analysis of two medieval latrines in the City of Acre (Israel)
Evidence for centennial scale sea level variability during the Medieval Climate Optimum (Crusader Period) in Israel, eastern Mediter...