单词详解

1. n.

A. [U] 沙 ( a loose material consisting of grains of rock or coral )

Sand is insoluble in water. 沙在水中是不溶解的。

Sand is used in building. 沙子是一种建筑材料。

A grain of sand made my right eye tear. 一粒沙子弄得我右眼淌泪。

B. 沙地，沙滩，沙洲

Children like playing on the sands. 孩子喜欢在沙滩上玩耍。

The children on the sand were shouting with excitement.

沙滩上的孩子们兴奋得大喊大叫。

2. vt.

用沙（或砂纸等）擦，磨光 [(+down)] ( rub with sandpaper )

The floor should be sanded before you paint it. 漆地板前应用砂纸磨光。

The roads were sanded after the snowstorm. 很多道路在暴风雪之后都铺上了沙子。

相关单词

过去式：sanded

过去分词：sanded

现在分词：sanding

第三人称单数：sands