Densometer
n. (纸张)透气度测定仪, 密度计
🗣️ 情景例句
What did he say? Did you tell him about me?
他怎么说？ 跟他谈到我吗？
I'll be late, mom. I have to work.
妈，我要迟到了。我有工作了。
What was wrong?
有什么问题吗？