Piperonylic acid
[化] 胡椒基酸; 3,4-亚甲二氧基苯甲酸
🧩 词语组成解析
🗣️ 情景例句
Do I get a better price if I buy in bulk?
我多买能便宜一点吗？
I will be shopping in New York in June.
我将在六月份在纽约购物。
We should have been given the large quantity price.
你应该开大宗折扣价才是。