Pyromellitice acid
[建] 苯四甲酸
🧩 词语组成解析
🗣️ 情景例句
We've known each other since we were children.
我们从小就认识。
She's a kind lady, don't you think so?
她是仁慈的女士，你不觉得吗？
in order that an individual or a group of individuals may earn as much money as possible.
为的是让某个个人或某一部分人尽可能多地赚钱。