small particles

• 小白点

small particles的用法和样例：

例句

1. As is known to all, the world is made up of small particles called atoms.
   众所周知，世界是由叫做原子的小微粒组成的。
2. Substances consist of small particles called molecules.
   物质是由叫做分子的微粒组成的。
3. Most people are familiar with the idea that matter consists of very small particles called atoms.
   大多数人都熟悉这样一个概念，物质是由叫做原子的极小粒子组成的。