名词
中文翻译：砂粒
同义词：
['sand', 'grain例句：1. The sand was so fine that it felt like silk on my skin.（沙子非常细，感觉像丝绸一样滑。）']
例句：
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1. The sand was so fine that it felt like silk on my skin.
沙子非常细，感觉像丝绸一样滑。
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2.The grains of sand were scattered across the beach.
沙子颗粒散落在海滩上。
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3.The grains of sand are what make the beach so beautiful.
沙子的颗粒是使海滩如此美丽的原因。