viewing tube

• 显像管

viewing tube的用法和样例：

例句

1. How much would it cost to have the picture tube in my television replaced?
   换掉电视机的显像管要多少钱呢？
2. This is commonly a xenon lamp, in which electricity is arced through a tube filled with the gas.
   在氙气灯内，电流通过一个充满气体的显像管，弯曲成弧形。