subtropicale significa in inglese

subtropical▼(further from the equator than the tropical regions)
adjective
[UK: ˌsʌb.ˈtrɒ.pɪk.l̩] [US: ˌsʌb.ˈtrɒ.pɪk.l̩]

subtropics [subtropics]▼(the region between the tropics and the temperate latitudes of the world)
noun
[UK: sʌbtrˈɒpɪks] [US: sʌbtrˈɑːpɪks]