Phthalonic acid
[化] 邻羧基苯乙酮酸
🧩 词语组成解析
🗣️ 情景例句
I guess you're right.
说的也对。
What we lose in hake we shall have in herring.
失之东隅，收之桑榆。
Bob tries another pop star. This time he has more difficulty in getting through.
鲍勃试着想请另一个流行歌星。但这次电话比较难打通。