Emitron camera
[电] 阴极管摄影器
🧩 词语组成解析
[电] 阴极发射管
🗣️ 情景例句
Do you know where the nearest post office is?
你知道最近的邮局在哪儿吗？
Great designs require great consideration.
宏伟的计划须要慎重考虑。
One moring she was working at her desk in the library when a boy came in.
一天早上，她正在图书馆里伏案工作，这时，一个男孩走进来。