disloyal

adj.

不忠诚的，缺乏忠心的；贰；

1. He was disloyal to his country.
   他对祖国不忠。
2. The king disgraced the disloyal courtier.
   王国贬黜了那位不忠的朝臣。

Was Stalin a disloyal patron?
'Disloyal to civilization': Feminism, racism, and gynephobia.
Recommending for Disloyal Customers with Low Consumption Rate
Recommending for Disloyal Customers with Low Consumption Rate
Disloyal Mothers and Scurrilous Citizens: Women and Subversion during World War I
Disloyal Mothers and Scurrilous Citizens: Women and Subversion during World War I
Rejecting the disloyal opposition? The trust gap in mass attitudes tow...
Rejecting the disloyal opposition? The trust gap in mass attitudes toward ruling and opposition parties in Africa
Stuck data, dead data, and disloyal data: the stops and starts in making numbers into social practices
Children’s Judgments of Disloyal and Immoral Peer Behavior: Subjective Group Dynamics in Minimal Intergroup Contexts