lime vat

例句：

1. 1.The lime vat is used to store and mix limestone.
   石灰槽用于存储和混合石灰石。
2. 2. The workers poured the lime into the vat.
   工人们把石灰倒入了槽中。
3. 3. The lime vat was filled with water and stirred with a wooden stick.
   石灰槽里装满了水，用一根木棍搅拌。