Phthaleins
酞类(深色有机化合物及染料的类名)
🔁 扩展释义
【化】 酞
🗣️ 情景例句
Alexandra's coming over to help me
Alexandra就要来帮我
I hope you'll be well soon.
我希望你不久将好。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。