当地的石灰岩如此多孔以致所有的雨水很快渗到地下。

The local limestone is so porous that all the rainwater immediately sinks below ground.

《柯林斯英汉双解大词典》

生长早期的木材是相对多孔的。

Early growth wood is relatively porous.

youdao

撞击多孔体产生的碎片较少，因此产生热量的能量更多。

Impacts on porous bodies generate less debris, so more energy goes into producing heat.

youdao

And I want to make sure everybody figured out that it really was an irreversible expansion.

或者多孔塞的,不可逆的等焓过程。

麻省理工公开课 - 热力学与动力学课程节选

You take a throttle valve, which consists of some sort of porous plug between two cylinders that is insulated. There is insulation here.

有一个节流阀，它由一些多孔的塞子组成,这些多孔塞在两个绝热的汽缸之中,这里是绝热的，底下也是绝热的。

麻省理工公开课 - 热力学与动力学课程节选