Tersulfide
三硫化物
🗣️ 情景例句
And how are you going to stop him?
那， 怎么去阻止他呢？
This knife is dirty.Would you bring me a clean one,please?
这把刀子是脏的.请你给我干净的一个,好吗？
that misfortune might overtake us if the important events of our lives were not related to it.
要是我们不把生活中的重大的事件告诉那条河，就可能大祸临头。