Phosphoramide
磷酰胺
🗣️ 情景例句
When the bough breaks,
树枝若折断
Out, rat!
滚出去，老鼠！
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我们告诉他那个大裂缝长50码，宽2英尺，深4英尺。