dieback / ˈdaɪˌbæk /

📖毕业后词汇枯萎夭折枯萎病萎缩

dieback 的定义

n. 名词 noun

Plant Pathology.

  1. a condition in a plant in which the branches or shoots die from the tip inward, caused by any of several bacteria, fungi, or viruses or by certain environmental conditions.