Plenum
n. 充实, 充满
📝 例句
plenum method (of ventilation)
压力通风法
plenum system
压力通风系统
plenum gauge
通风计
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
I don't know the answer, but let me ask Mr. Chen to comment on that.
我不知道答案，让我问一下陈先生看他有什么看法。
I got up early and bought thirty-seven cards.
我早早起了床，买来了37张明信片。