Kalistrontite
n. [矿]硫酸锶钾
🗣️ 情景例句
Could you have a taxi waiting for me, please?
能否叫辆出租车等我？
He likes playing at the model buiding.
他喜欢玩摸型建筑。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。