Febetron
冷阴极脉冲, β射线管, 相对论性电子发生器
🗣️ 情景例句
Have you been waiting for me for a long time?
你已经等我很久了吗？
Time and tide waits for no man.
岁月不等人。
When a thief was caught on the premises of large jewellery store on morning, the shop assistants must have found it impossible to resist the temptation to say 'it serves him right.
“他罪有应得。