Electret
n. [电]驻极体, 电介体
🔁 扩展释义
【化】 驻极体
🗣️ 情景例句
You can't be serious.
你不会当真的。
Who are you writing to?
你在给谁写信？
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。