sand grain meaning in English
砂粒
沙粒
Examples
- Stars are as thick as the sand grains on a beach .
恒星像海滩上的沙子那样密集。 - Uranium coats sand grains .
铀被覆盖在砂岩颗粒上。 - On this scale the moon would be scarcely more than a dust speck about 1cm from the sand grain .
照这样的比例尺度，月球将是仅离小沙粒一厘米远的一颗尘埃微粒。 - If we could actually see the path described by a particle , such as a sand grain in the rock ,
假如实际上我们能看见由一个象岩石内部的砂粒这样的微粒绘出的轨迹。 - Influence of sand grain shapes on dry density of sediment
沙粒形状对泥沙干密度影响初探