thawing vat

例句：

1. 1. The engineer used a special machine to thaw the frozen vat.
   工程师使用一种特殊的机器来解冻这个冻结的槽。
2. 2. The farmer had to thaw the vat before he could start his work.
   农民在开始工作之前必须先解冻这个槽。
3. 3. The vat was filled with water and left to thaw for several hours.
   这个槽被水填满并放置了几个小时让它自然解冻。