Dimethindene
[化] 二甲茚定; 吡啶茚胺
🗣️ 情景例句
How is everyone in your family?
全家都好吗？
Never be weary of well doing.
行善莫厌烦。
For example, we make bicycle parts and tractor parts. Any questions?
例如，我们制造自行车和拖拉机的零部件。 有什么问题吗？”