Complexon
配位酮（氨羧配位剂的商品名）
🔁 扩展释义
【化】 康泼来宗
🗣️ 情景例句
No, I'm not very good at it.
不 ，我网球不行。
What's the typical farm product in this region?
这个地区典型的农产品是什么？
There was also a great deal of machinery on display.
参展的还有很多机器，