Trithionate
连三硫酸盐
🗣️ 情景例句
Even the old patchwork quilt is the same!
甚至这条旧的百衲被罩也是一样！
I've made a reservation at the hotel you used last time.
我已预订了你上次住过的旅馆。
No, I don't.
不知道。