退teoi3化faa3

English

1. to degenerate
2. atrophy
3. (biology) to deteriorate; to retrogradeunreviewed?

粵語 — Cantonese

1. 身體因為時間而功能衰退unreviewed?

Examples

• 一個正常嘅老人家腦（左）同一個腦退化患者嘅腦（右）分別嘅切面；右邊嗰個腦明顯萎縮咗，唔見咗好多神經細胞。

  Tatoeba · Matthewyau1367 CC BY

• 腦退化同柏金遜症係老人家常見嘅病，兩者嘅症狀都包括（但係唔只有）記憶功能嘅衰退，好似係記性變差同喪失長期記憶。

  Tatoeba · Matthewyau1367 CC BY

• unreviewed?

  腦退化症

  dementia

• unreviewed?

  呢排婆婆隻眼退化得好犀利，視力得返3成咋。

  Lately gran-gran's eye has gotten a lot worse; she has just 30% of her vision left.