Germanate
锗酸盐
🗣️ 情景例句
What are you getting at?
你想说明什么？
In his defense, he still tried to justify himself.
为了保护自己，他一直试图证明自己的行为是正当的。
Could you explain exactly what you do?
您能确切的解释一下你做些什么吗？