Thyratron
n. 闸流管\\n[医] 闸流管
🗣️ 情景例句
What do you think of life in Beijing?
您觉得北京的生活怎么样？
Are you pleased at the idea of going?
你乐意跟我去吗？
When you visit London, one of the first things you will see is Big Ben,
当你游览伦敦时，首先看到的东西之一就是“大本”钟，