Calcsinter
[化]钙华, 石灰华, 多孔石灰岩
🗣️ 情景例句
He said I should call him.
他说我可以打电话给他。
A good horse cannot be of a bad colour.
良马的毛色不会差。
Doesn't Karen Marsh look old!
卡伦看上去不显老嘛！