Idfg
abbr. intracavity CW difference frequency generation 内腔连续波差频振荡
🗣️ 情景例句
I'd appreciate that.
谢谢你。
The lone sheep is in danger of the wolf.
孤独的羊难免遭狼的危险。
Oh, hello, Lin Tao. Fine, thanks. What about you?
噢，你好，林涛。很好，谢谢。你好吗？