television pick-up tube

• 电视摄像管

television pick-up tube的用法和样例：

例句

1. In electronic detectors such as photomultipliers and television tubes, noise manifests itself as random fluctuations in the output current.
   对于光电倍增管，电视摄像管之类的电子探测器，噪声则表现为输出电流的随机起伏。