subfreezing
subfreezing nghĩa là dưới điểm đóng băng
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dưới điểm đóng băng
Colder than the freezing point of water; below zero degrees Celsius or 32 degrees Fahrenheit.
The arctic cold front brought subfreezing temperatures, snow, freezing rain and treacherous driving conditions.
A subfreezing December 1955 wind blows whistle steam past cab as J-5a 5439 with the Queen City yells for a Dayton (O.) crossing.