Dioxazine
[化] 二┭嗪
🗣️ 情景例句
Don't you see?
你不知道吗?
Thank you. It was very kind of you.
谢谢，您太好了。
No one could account for the fact that one of the boxes was extremely heavy.
其中有只箱子特别重，可谁也弄不清是怎么回事。