Idfg
abbr. intracavity CW difference frequency generation 内腔连续波差频振荡
🗣️ 情景例句
May I ask for a morning call tomorrow morning?
明天早上请叫我起床好吗？
To worship God.
对神膜拜。
Oh, we must find them. What are they wearing?
哦，我们必须找到她们。她们穿什么衣服？