Eb
abbr. 电子束（Electron Beam）
🗣️ 情景例句
She's been sneaking around on her husband.
她一直在欺骗她的丈夫。
Do you ever do exercises on Saturday?
你曾经在星期六做练习吗？
Good. That's just what we want to hear.
很好，那正是我们想要听的。