细砂

细砂 [xì shā]

1. ■ fine sand

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常用词组

1. ■ 细砂布 crocus cloth;

2. ■ 细砂机 spinning machine;

3. ■ 细砂磨砖 bristol stone;

4. ■ 细砂糖 berry sugar;

5. ■ 细砂岩 packsand