Pyromellitice acid
[建] 苯四甲酸
🧩 词语组成解析
🗣️ 情景例句
Sounds like fun.
听起来好像蛮好玩的。
He that goes a borrowing,goes a sorrowing.
向人借债是自寻烦恼。
One Saturday morning, Frank visited an antique shop in my neighbourhood.
一个星期六的上午，弗兰克去了我家附近的一家古玩店。