Bathophenanthroline
[化] 红菲咯啉; 4,7-二苯基-1,10-菲咯啉
🗣️ 情景例句
couldn't you?
不是吗？
The effect speaks, the tongue needs not.
事实胜于雄辩。
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。