Ntsc triangle
[电] NTSC三角
🧩 词语组成解析
[电] 国际电视系统
🗣️ 情景例句
As a matter of fact,
事实上，
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
I said that together we could light a fire that could be seen for many miles.
我说，我们一起点燃一堆火，让几英里远都能看见。