Phthalaldehydic acid
[化] 苯醛酸; 邻甲酰苯甲酸
🧩 词语组成解析
🗣️ 情景例句
but now what?
但下一步怎么办？
I don't think that's at all funny.
我觉得那件事一点也不好笑。
He was efficient in his work.
他工作效率高。