dec·a·den·cy /-dṇsi/
衰微;墮落;頹廢
De·ca·dence De·ca·den·cy n. A falling away; decay; deterioration; declension. “The old castle, where the family lived in their decadence.”
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decadency
n : the state of being degenerate in mental or moral qualities
[syn: degeneracy, degeneration, decadence]