Lecontite
[矿]钠铵矾
🗣️ 情景例句
She flunked her English examination.
她的英语考试失败了。
To ensure faster delivery, you are asked to forward the order by air freight.
为了确保迅速交货，我方要求此订货用空运。
No, it isn't, said the detective suddenly.
不，不对，侦探突然说。