Effuser
喷管; 扩散喷管; 漫射体; 集气管
🗣️ 情景例句
Good morning. Restaurant Service. May I help you?
早上好，餐厅服务部，能为你效劳吗？
His name is John Smith.
他叫约翰、史密斯。
Anthropology was by definition impossible,
那么人类学按其定义来说就无法存在。