Gemi
abbr. grating efficiency measurement instrument 光栅效率测量设备
🗣️ 情景例句
The news was announced to the public on TV.
这则消息经由电视向大众宣布。
Are you going to Paris after you leave here?
离开这里以后，你打算去巴黎吗？
It's up to you to decide.
这主要取决于你。