Dimethindene
[化] 二甲茚定; 吡啶茚胺
🗣️ 情景例句
Hi. This is Robbie Stewart.
你好。我是Robbie Stewart。
I would like to call an eletrician to come this afternoon.
我要叫一个电器师傅今天下午来。
Our school is in the east of Beijing.
我们学校在北京的东部。