degradeとは何ですか?To reduce in grade, rank, or status; demote.To lower in dignity; dishonor or disgrace: a scandal that degraded the participants. To lower in moral or intellectual character; debase.To reduce in worth or value: degrade a currency. To impair in physical structure or function.Geology To lower or wear by erosion or weathering.To cause (an organic compound) to undergo degradation.To fall below a normal state; deteriorate.To undergo degradation; decompose: a chemical that degrades rapidly.