1·The seeds were pounded to a fine powder.
子粒被捣成了细粉。
—— 《牛津词典》
2·I had some ginger powder in the house, so I tried it with the larvae.
我家里有些生姜粉，所以我就拿来试探这些幼虫。
3·It is hardly surprising that they are now being marketed like soap powder.
不足为奇的是，它们现在正像肥皂粉一样在市场上销售。
4·Blender yolks and make dough from them, add sugar powder and flour, then add some curd.
把蛋黄打匀，用它们做面团，加入糖粉和面粉，然后加入一些凝乳。
5·Scientific analysis reveals that the colors were derived from ocher and other iron oxides ground into a fine powder.
科学分析表明，这些颜色是源自赭石和其他铁氧化物磨成的细粉。