1.使融化
2.解除(对价格,物资等控制的)冻结
1.to remove controls or restrictions on something such as wages, hiring, prices, or rents
1.Rising temperature that unfroze the soil after a severe winter was blamed for the frequent sandstorms this year, he said.
他说,经过严冬之后气温的升高使土壤逐渐解冻,这是引起近期频繁沙尘天气的主要原因。