ice crystal
US /ˈaɪs ˌkrɪs.təl/
UK /ˈaɪs ˌkrɪs.təl/
名词
冰晶
a tiny crystal of ice, especially one that forms in the atmosphere and contributes to the formation of clouds or precipitation
示例:
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The clouds were filled with tiny ice crystals, making them appear bright.
云层中充满了微小的冰晶，使它们看起来很明亮。
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A snowflake is essentially a collection of many ice crystals.
雪花本质上是许多冰晶的集合体。