Mannuronic acid
[化] 甘露糖醛酸\\n[医] 甘露糖醛酸
🧩 词语组成解析
🗣️ 情景例句
Are you used to the weather here?
你已经习惯这里的天气了吗？
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
There were six million visitors in all,
参观的人数总共是600万。