Phthalyl
邻苯二酰, 酞酰
🗣️ 情景例句
I think we'd better head home.
我想我们最好上路回家啦。
Is it too late?
来得及吗？
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。