Dinitrate
二硝酸盐
🗣️ 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 have torn the only good shirt I own.
我撕破了我自己唯一的一件好衬衫。
Thank you very much.
非常感谢。