ReadWriteQuiz
Chinese dictionary
n.difference in temperature; range of temperature
白天和晚上的温差特别大。
The temperature varies greatly between day and night.
在夏天昼夜温差不怎么大。
The temperature changes little between day and night in summer.
温差可以达到十度之多。
Temperatures can fluctuate by as much as 10 degrees.