Iipc
abbr. image intensifier plumbicon camera 图像增强氧化铅视像管摄像机
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
Please speak more slowly.
请说得慢一些。
Why was that?
为什么呢？