Eikonoscope
光电摄像管
🗣️ 情景例句
I think it's too easy.
我觉得它太简单了。
He always plays hockey.
他通常去打曲棍球。
Mr. Smith knew Jack didn't look at the others because he was nervous.
史密斯先生知道杰克不敢看别人是因为紧张。