Massive eruptions can cool the global average surface temperature by several degrees for several years.

因此大规模的喷发能降低全球表面平均温度数度，时间持续数年。

youdao

Massive eruptions can cool the global average surface temperature by several degrees for several years.

因此大规模的喷发能降低全球表面平均温度数度，时间持续数年。

youdao