Ribonic acid
[化] 核糖酸\\n[医] 核糖酸
🧩 词语组成解析
🗣️ 情景例句
In two hours and fifteen minutes
再过两小时十五分钟
I can't express myself very well in English.
我不能很好地用英语表达自己。
Good morning. Sit down, please.
早上好，请坐。