Cogeneration
n. （尤指工业废热发电或发电余热利用的）同时发热发电
🗣️ 情景例句
Do you happen to know...
你是否碰巧知道…
Is this a daily flight?
这是每日航班吗？
The secretary worked late into the night, preparing a long speech for the president.
秘书工作到深夜，为总统准备发言稿。