Depickling
[化] 脱酸
🗣️ 情景例句
She is not able to take your call at the moment.
她现在没办法接你的电话。
How many years have you been playing pingpong?
你打乒乓球多少年了？
Are these new prices acceptable, then?
那么，这些新价格可以接受吧？