雪花是六边形的英语科普a sort of的用法
    Snowflakes are often described as having a six-sided shape, but why is that? It's all about the physics of how water vapor turns into solid ice crystals in the cold air.
    When the conditions are right, water vapor in the clouds starts to freeze. The molecules form a lattice, a sort of 3D structure, that has a hexagonal shape at its core. This hexagon is the basis for the snowflake's design.
    But wait, not all snowflakes are perfectly hexagonal. Each one is unique, like a fingerprint in the sky. The tiny variations in temperature, humidity, and even the dust particles in the air can affect how the crystal grows.
    And did you know that snowflakes are so small, you need a microscope to see their intricate details? But even at that scale, they're still beautiful, almost like art. The next time you're out in a snowstorm, remember that each flake is a tiny masterpiece of nature.
    Oh, and another cool fact? If you were to melt a snowflake and measure the water it turns i
nto, it's actually less than a drop! But don't let that fool you – these tiny crystals can add up to create a winter wonderland.

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