Bathophenanthroline
[化] 红菲咯啉; 4,7-二苯基-1,10-菲咯啉
🗣️ 情景例句
Excuse me.
请原谅。
The air had a delicious smell.
空气里有一股香味。
And he promptly handed the sheet of paper to the gaoler.
说完，他一下子把信递给狱卒。