arboreal

1. ADJ Arboreal animals live in trees. (動物)生活於樹上的[技術] [usu ADJ n]

...arboreal marsupials which resemble monkeys. ...類猴樹棲有袋動物。

2. ADJ Arboreal means relating to trees. 與樹有關的[正式] [usu ADJ n]

...the arboreal splendour of the valley. ...該山穀樹木的壯麗景觀。