Calcsinter
[化]钙华, 石灰华, 多孔石灰岩
🗣️ 情景例句
Your transmission is shot!
你的传动箱坏了。
Better lose the saddle than the horse.
吃小亏占大便宜。
After seven days of this I went to a party.
这样过了7天以后，我去参加一次聚会。