allegiance
n. （对政党、宗教、统治者的）忠诚，效忠，拥戴
复数 allegiances
例句
Barons had to swear an oath of allegiance to the king.
贵族须宣誓效忠国王。
《牛津词典》
Every morning the kids say the Pledge of Allegiance in unison.
每天早晨孩子们齐声进行效忠宣誓。
《柯林斯英汉双解大词典》
Most historians have underestimated the extent and significance of women's political allegiance in the antebellum period.
大多数历史学家低估了战前妇女政治忠诚的程度和重要性。
