Sceptic: Boots would only have left their imprint on the lunar surface in moist material.
质疑者：只有在潮湿的表面上，靴子才可能会留下脚印。
A vacuum dryer is typically used for separating a volatile liquid by vaporization from a powder, cake, slurry, or other moist material.
一个真空干燥通常用于分离其他潮湿的材料一挥发性液体的蒸发从粉，蛋糕，浆，或。
A substance or material used as a warm, moist medicinal compress; a poultice.
热敷布一种用作温暖潮湿的药物敷布的物质或材料；糊状敷剂。
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