Hemipic acid
[化] 半蒎酸; 3,4-二甲氧基邻苯二甲酸
🧩 词语组成解析
🗣️ 情景例句
But it's not going to be easy.
不过这事可不容易。
How about feed-back from your retailers and consumers?
你们的零售商和消费者的反映怎样？
Old tunes are sweetest and old friends are surest.
老调最甜美，老友最可靠。