sub-zero
01
零下, 负的
having below zero degrees Celsius or Fahrenheit
例子
The Antarctic winter brings sub-zero temperatures that challenge even the most prepared researchers.
南极的冬天带来了零下温度，挑战着即使是最有准备的研究人员。
Residents of the northern regions endure sub-zero temperatures for months during the winter.
北部地区的居民在冬季数月忍受零下温度。
