Ngmc
abbr. nonlinear grating acts as a power controlled mode converter 用作功率控制模变换器的非线性光栅
🗣️ 情景例句
Why?
怎样？
Straightforward communication is usually more appreciated.
坦率地交流常常更值得推崇。
I have just received a letter from my brother, Tim.
我刚刚收到弟弟蒂姆的来信，