Phthalofyne
[化] 酞己炔酯; 酞酸甲戊炔酯
🗣️ 情景例句
but I know what it feels like to miss someone.
但我知道想念一个人是什么样的滋味。
Hang on, please.
请等一下。
They will also be building new roads and a special railway line.
他们还将修筑一些新的道路和一条铁路专线。