Effuser
喷管; 扩散喷管; 漫射体; 集气管
🗣️ 情景例句
You look nice in your new shirt.
你穿这件新衬衫挺好看的。
It's December.
现在是十二月。
Would you please read the draft contract and make your comments about the terms?
请仔细阅读合同草案，并就合同各条款提出你的看法好吗？）