Empretron
汞弧离子管
🗣️ 情景例句
Well, I'd better be on my way.
好啦，我该走了呢。
They that live longest must die at last.
活得最久长，终难免一亡。
The 'Antoinette' floated on the water until Latham was picked up by a ship.
“安特瓦特”号飞机在海上漂浮，后来有船经过，莱瑟姆方才获救。