Mannosaccharic acid
[医] 甘露糖二酸
🧩 词语组成解析
🗣️ 情景例句
As soon as possible.
越快越好。
What do you plan to do tomorrow?
你计划明天做什么？
Dan was most surprised when he heard the news.
丹听到这个消息后，惊奇万分，