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abbr. intracavity CW difference frequency generation 内腔连续波差频振荡
🗣️ 情景例句
Thank you very much for a wonderful party.
非常感谢你组织了这么精彩的聚会。
You were wise to keep away from him.
你避开他是明智之举。
Pay cash for this one and then we'll see what we can do.
这次就请付现金，以后我们再看看