Comanic acid
[化] 靠曼酸; 5-羟基-4-吡喃酮-α-羧酸\\n[医] 哌┎甲酸
🧩 词语组成解析
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
I hadn't planned on swimming across the whole lake.
我可从没计划要游过整个湖。
I'm afraid the item you substituted didn't work.
你这代替品恐怕不能用。