grains of ice的意思|示意

With time and pressure form above, the many small ice grains joined and changed to large crystals, and eventually the deeper crystals merged into a solid mass of ice.

随着时间的流逝以及压力的增加，小冰凌结合在一起变成了大块的冰，最后底层的冰块聚合起来形成大冰块。

As each year's snow accumulation lay on the surface, evaporation and melting caused the snowflakes slowly to lose their feathery points and become tiny grains of ice.

由于每年的雪花积累在表面之上，蒸发和融化使得雪花慢慢失去其羽状尖端而变成微小的冰粒。

When a comet gets close to the sun, melting ice releases pieces of dust, most no larger than grains of sand.

当彗星接近太阳时，它表面的冰壳开始融化分解成大大小小的碎片，大多数碎片并不会比沙粒更大。

The ice etching method was adapted to duplicate the form of grains in microvilli membrane.

采用冰冻蚀刻法复制微绒毛膜膜内粒子形态。

It's the particular type of material, which also included grains of ice and organic chemicals - just what you'd expect from a pulverized comet.

那是一类包含冰和机化合物的特殊物质，而这些物质只有被粉碎的彗星才能产生。

These particles constitute the cores of the interstellar dust grains that may be coated with ice.

由尘埃颗粒组成的基浪从爆炸中心向外移动，继而顺风散开。