Hydroxynitrate
碱式硝酸盐
🗣️ 情景例句
We urgently need to establish our own credit system.
我们期待建立我们自己的信用机制。
Those who live in glass houses should not throw stones.
自己有短处，不要揭别人的短处。
Human beings are divided into two classes:
人被分为两种类别：