Cffc
abbr. counterflow film cooling 逆流薄膜冷却
🗣️ 情景例句
I'm really glad to see you.
我真高兴看到你。
Learning makes a good man better and ill man worse.
知识能使好人更好，坏人更坏。
Do you wish to say anything, Antonio?
安东尼奥，你还想说什么吗？