Kalunite
[矿]钾明矾石
🗣️ 情景例句
Genes are the very building blocks of life.
基因是生命最基本的构建者。
Sorry, Mr. Green can't see you now.
对不起，格林先生现在不能见您。
He did very badly on the exam----worse than expected almost the worst in the class.
他考的不好，比期望的还糟。几乎是全班最差的。