The air smelled powerfully of dry dust.

空气中弥漫着浓烈的尘土味。

《柯林斯英汉双解大词典》

Here is a discussion on the working mechanism of the waterproof dry dust mortar for the PMC based exterior wall.

论述了聚合物改性水泥基外墙防水干粉砂浆的作用机理。

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As I lay in the cave, breathing the dry dust of the cave floor, I tried to picture the person these artifacts belonged to.

当我躺在山洞里，地面上干燥的泥土的气息扑鼻而来，我开始想象这些东西的主人的样子。

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In the name of scientific detachment, they cited a possible alternative explanation that the features were caused by the movement of dry dust down a slope.

CNN: Life on Mars?

Here he is offering empty chambers, dry as dust.

NEWYORKER: Little Buddha

The new gum becomes non-adhesive when dry and decomposes to dust within six weeks, a spokesman for Mexico's Chicza Mayan Rainforest Chewing Gum told CNN.

CNN: New gum could mean sticky end for mess