defector
noun /dɪˈfektə(r)/
/dɪˈfektər/
- defector (from A) (to B) a person who leaves a political party, country, etc. to join another that is considered to be an enemy
背叛;叛变;投敌 - a Soviet defector to Canada in 1946
1946年苏联叛逃到加拿大
- a Soviet defector to Canada in 1946