of or relating to or characteristic of conditions in the subtropics
例句
用作形容词 (adj.)
The genus Euphrasia is a group of herbs with zygomorphic flowers, which members are widely distributed in the temperate areas and tropical or sub-tropical mountains. 碎雪草属是一群具有花部两侧对称形态的草本植物，其成员广泛分布于温带地区，以及热带或亚热带的高山地带。
美
