名词
中文翻译:超细粒
同义词:
['ultrafinepowder', 'ultrafine material']
例句:
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1. The ultrafine grains in the flour are very fine andcan be used to make cakes.
面粉中的超细颗粒非常细小,可以用来制作蛋糕。
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2. Ultrafine grains havea high surface area, which makes themideal for catalysts.
超细颗粒具有高表面积,因此非常适合作为催化剂。
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3. The ultrafine grains in the oil are small enough topass through the human body without causing harm.
油中的超细颗粒足够小,可以穿过人体而不造成伤害。