Didymic acid
[医] 苔酸
🧩 词语组成解析
🗣️ 情景例句
He just can't keep a steady job.
他就是不能安心地在一个地方工作。
It's impossible. You may notice that the cost of raw materials has gone up in recent years.
不可能，您可能注意到了近年来原材料的价格上涨了。
How much?
多少钱？