| 1. | Ice crystals begin to deform measurably .
冰晶就产生某种程度的变形了。 |
| 2. | Cirrus is formed from ice crystals .
卷云是冰晶形成的。 |
| 3. | Droplets or ice crystals are small enough to remain suspended aloft indefinitely .
水珠或冰晶非常小，以至于能够一直悬浮在高空中。 |
| 4. | Its origin is required of refraction or reflection of the light by atmospheric ice crystals .
它是由大气的冰晶对光的折射或反射所产生的。 |
| 5. | Ice crystals begin to deform measurably under a unidirectional pressure of slightly less than one atmosphere .
在略小于一个单向大气压的压力下，冰晶就产生某种程度的变形。 |
| 6. | That is why most ice crystals have 6 - side symmetry
这亦是为何大部份冰晶是六角形的 |
| 7. | Tiny ice crystals begin to form around the freezing nuclei
微细的冰晶会渐渐围绕著凝结核 |
| 8. | Tiny ice crystals begin to form around the freezing nuclei
微细的冰晶会渐渐围绕著凝结核 |
| 9. | Then , ice crystals join together and snowflakes are formed
然后,冰晶连结在一起而雪花亦随之诞生 |
| 10. | Then , ice crystals join together and snowflakes are formed
然后,冰晶连结在一起而雪花亦随之诞生 |
