Precondenser
预冷凝器
🗣️ 情景例句
Are you all alone?
就你一个人吗？
You have to be there half an hour before departure time.
你要在起飞前半小时到那里。
It was very dark, so they turned on a torch.
饭厅很暗，于是他们打开了手电筒。