v.

shed flowers and leaves and fruit following formation of a scar tissue

remove or separate by abscission

1. The process of abscising leaves occurs in many trees during the fall.
   許多樹木在秋季會發(fā)生葉子切除的過程。
2. In certain treatments, abscising damaged tissue is necessary for healing.
   在某些治療中，切除受損組織對于愈合是必要的。