雪像粉末一样。
阿姆斯特朗开始描述他所看到的：“月球表面呈现的是非常非常细的微粒，像粉末，我可以用脚趾踢松它。”
Armstrong began to describe what he saw: "The surface appears to be very, very fine grain, like a powder. I can kick it loosely with my toes."
Thiol-SAMMS也能还原像铜和金这样的贵重金属。研究人员现在正试图用其他原子代替硫，如此一来这种粉末就能去除放射性废弃物了。
Thiol-SAMMS can also recover precious metals such as copper and gold, and researchers are now switching out the sulfur for other atoms so that it could mop up radioactive waste.
特别设计的强制加料器，可压制像木炭粉类的重量轻，密度小的纯粉末物料。
The specially designed forced feeder could press pure powder materials like charcoal powder with light weight and small density.
我们的螺旋藻含有65%的高质量可以容易完全吸收的蛋白质，你不必担心像食用其他蛋白质那样的高脂肪和高胆固醇。药片里面可以看到粉末。
Our Spirulina's high quality 65% protein is thoroughly assimilated without the worry of cholesterol and fat that other protein sources may provide. Available in powder and tablets.
我们的螺旋藻含有65%的高质量可以容易完全吸收的蛋白质，你不必担心像食用其他蛋白质那样的高脂肪和高胆固醇。药片里面可以看到粉末。
Our Spirulina's high quality 65% protein is thoroughly assimilated without the worry of cholesterol and fat that other protein sources may provide. Available in powder and tablets.
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