Bathophenanthroline
[化] 红菲咯啉; 4,7-二苯基-1,10-菲咯啉
🗣️ 情景例句
I sure I am glad to see you, Dr. Stewart.
真高兴见到你来 ，Stewart大夫。
What's your opinion?
你觉得呢？
Many people think that Canadians all over the country speak the same way.
许多人认为加拿大全国人的说法都相同。