VERB

倒退;退步;退化

例句

vi.

退化, 退步, 倒退

Noun

1. the reasoning involved when you assume the conclusion is true and reason backward to the evidence

2. returning to a former state

Verb

1. go back to a statistical means

2. go back to a previous state;

3. get worse; fall back to a previous or worse condition

4. go back to bad behavior;