退化 (tuì huà): Degenerate (Verb) — Meaning & Stroke Order

This apple has been left for too long and has deteriorated.

Do you think the social skills of modern people are gradually degenerating?

Despite aging, his cognitive functions have not shown significant degeneration.

Due to environmental pollution, the survival ability of some animals is degenerating.

Due to a lack of maintenance, the original appearance of this historical building has severely degenerated.