Acidometer
[化] 酸度计
🗣️ 情景例句
When is check-out time?
什么时候必须结帐和离开宾馆？
I turned off when they started talking about computers.
当他们谈论计算机时，我失去了兴趣。
This idyllic pastoral scene is only part of the picture.
但这种田园诗般的乡村风光仅仅是一个侧面。