Electrocalorimeter
电量热计; 电热计
🗣️ 情景例句
I'm really excited about seeing Grandpa.
一想到要见到爷爷， 我就觉得兴奋。
Poverty shows us who are our friends and who are our enemies.
贫困才能显出敌和友。
The earth shook for quite a while.
地面震动了好一阵子。