“酷寒”常见的英文表达是 severe cold 或 bitter cold,二者都强调寒冷程度极深,带有“极度寒冷、酷寒难耐”的意味。例如:
The region experiences severe cold in winter.(这个地区冬季酷寒难耐。)
We were caught in a bitter cold spell.(我们遭遇了一场酷寒天气。)