Plenum system
[医] 流入式通风系统
🧩 词语组成解析
n. 充实, 充满
🗣️ 情景例句
Mr. Douglas is currently on leave.
道格拉斯先生眼下正在休假。
How are you today?
今天还好吗？
The river which forms the eastern boundary of our farm has always played an important part in our lives.
形成我们农场东部边界的一条河流一直在我们生活中发挥着重要作用。