Esr
[化] 电子自旋共振; 电渣重熔
🗣️ 情景例句
He needs to work.
他需要工作。
A joke never gains an enemy but often loses a friend.
开玩笑总不能化敌为友，反而有时会失去朋友。
How did you do on your test?
你这次考试的结果如何？