Plenum
n. 充實, 充滿
?? 例句
plenum method (of ventilation)
壓力通風法
plenum system
壓力通風系統(tǒng)
plenum gauge
通風計
??? 情景例句
Well, here's a twenty.
嗯 ，這是二十美元。
I ought to be on time.
我應該準時到。
And if, with the decay of vitality, weariness increases,
再者，隨著精力的衰退，老年人的疲憊感會增長，