Elatrometer
[化] 气体密度计
🗣️ 情景例句
I'm starving to death.
我饿得快要死了！
Have you seen Mr. Smith recently?
最近你见过史密斯先生吗？
Three months passed, and then one morning, Sam found his wallet outside his front door.
3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。