Dithiazine
[化] 二噻嗪
🗣️ 情景例句
Do you have anything that must be claimed?
难道你没需要申报的东西吗？
He's a lawyer.
他是律师。
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下