The addition of red mud up to 35% is still possible to produce high early strength cement.

当赤泥配比达35%时，可生产高标号早强快硬水泥。

youdao

To get near, the paddle stirred up a burst of black mud up, so that the green water has a black imprint, like a human scar.

到得近处，那桨搅起一阵一阵的乌黑的淤泥上来，使绿水有了一道道黑色的印痕，就像人的伤疤。

youdao

Then we carried on in the worst conditions yet: low, tangled rainforest that blocked out the light, and mud up to our thighs.

那时我们还在最糟糕的环境里行进着：低矮、纷乱的雨林遮住了阳光，泥浆没至我们的大腿。

youdao

He says mud and rocks are blocking some roads, others are torn up, making it difficult to distribute aid.

VOA: standard.2009.10.06

They get stuck in the mud, and this forces them to give up the chase.

他们陷入了泥中，所以放弃了追捕。

耶鲁公开课 - 旧约导论课程节选

The first trap shows no signs of oil, only mud stirred up by recent storms.

VOA: standard.2010.05.06

How can the mud stacking up against its walls be moved?

ECONOMIST: Water

Indeed, thick layers of caked mud carved up the streets on Saturday, evidence of the rushing water's movement down the hill and into Lake Superior, and some roads were simply missing.

WSJ: Flood Cleanup Continues in Duluth

In a lot of wells I saw that the zone was taking drilling mud, soaking it up and leaving a layer of mud cake across a permeable interval of the wellbore.

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