afterglow
/ˈɑːftəgləʊ/noun
in sing.
1- light or radiance remaining in the sky after the sun has set夕照, 晚霞。
1.1
- good feelings remaining after a pleasurable or successful experience愉快回想：
basking in the afterglow of victory.
沉浸在胜利后的快乐中。