Threonic acid
[化] 苏糖酸\\n[医] 苏糖酸
🧩 词语组成解析
🗣️ 情景例句
He worked his way through college.
他半工半读念完大学。
It is better to be clothed in rags, than to be clothed with shame.
宁可穿破衣，不可蒙羞耻。
The man said that the pen was worth $50,
那人说那支笔值50英镑，