prethawing

例句：

1. 1. The food was prethawed before it was served.
   食物在上桌前已经解冻了。
2. 2.The farmer had to prethaw the frozen fish before cooking it.
   农民必须在烹饪之前解冻冰冻的鱼。
3. 3.The meat was prethawed before being sold in the market.
   肉在进入市场之前已经被预冻了。