sand
sand 英 [sænd] 美 [sænd]
n. 沙；沙子，沙滩
进行时:sanding 过去式:sanded 过去分词:sanded 第三人称单数:sands 名词复数:sands
- Sand is a substance that's made of tiny pieces of rock. The sand on some beaches is rough and pebbly, while other sand is smooth and soft. Either way, don't track it into the house.
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- n. 沙；沙子，沙滩
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1. a grain of sand
一粒沙子
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2. Concrete is a mixture of sand and cement.
混凝土是沙和水泥的混合物。
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3. We went for a walk along the sand.
我们去沙滩上散了散步。
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4. children playing on the sand
在沙滩上玩耍的儿童
- sand (n.) Old English sand, from Proto-Germanic *sandam (source also of Old Norse sandr, Old Frisian sond, Middle Dutch sant, Dutch zand, German Sand), from PIE *bhs-amadho- (source also of Greek psammos "sand;" Latin sabulum "coarse sand," source of Italian sabbia, French sable), suffixed form of root *bhes- "to rub."
- sand (v.) late 14c., "to sprinkle with sand," from sand (n.); from 1620s as "to bury or fill in with sand." Meaning "to grind or polish with sand" is from 1858. Related: Sanded; sanding.
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