Precondenser
预冷凝器
🗣️ 情景例句
I have spent the last five years working specifically in this field.
过去五年我专门在这个领域里工作。
Sorry. Was I disturbing you?
对不起，我刚才打扰你了吗？
But that was not all.
它一再重复这些圆圈。