Permittivity
n. 介电常数, 电容率\\n[化] 电容率; 介电常数
🗣️ 情景例句
No, Mom. We had a great time.
不， 妈妈。我们玩得很高兴。
Don't you have anything better to do?
你没别的事好做吗？
How many would you like to order?
您要订多少？