Geisslor tube
[电] 盖斯勒管
🧩 词语组成解析
🗣️ 情景例句
And what about Michelle?
那Michelle怎么办？
Do you usually learn French after school?
你通常在放学后学法文吗？
I'm sorry, but I have to cancel out luncheon appointment.
真抱歉，不过我不得不取消我们午餐的约会。