N,5-hydroxymethyltetrahydrofolic acid
[化] N,5-羟甲基四氢叶酸
🧩 词语组成解析
🗣️ 情景例句
Last but not least,
最后但同等重要的一样，
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。
Why?what happened.
为什么？怎么啦？