arborist

名词 arborist:

1. a specialist in treating damaged trees
   同义词：tree surgeon

ar.bor.ist

n.（名词）
A specialist in the care of woody plants, especially trees.
树木栽培家，树艺学家：护理木本植物的专家，尤指树

来源：
From Latin arbor [tree]
源自 拉丁语 arbor [树]