Effusiometer
[化] 隙透计; 扩散计; 气体扩散计
🗣️ 情景例句
Where di you go to high school?
你在哪儿上高中？
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。