Pentasulfide
五硫化物
🗣️ 情景例句
Today, trade imbalance between the United States and our country is becoming worse.
当前美国与我国间的贸易不平衡问题正日益恶化。
Will you please spell his name for me?
请你把他的名字拼给我好吗？
We need these things right away.
这此东西我们马上就要。