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GoldMag particles 金磁微粒
The particles in an atom are infinitely small. 原子里的粒子极小。
He is studying the properties of these particles. 他在研究这些粒子的性质。
Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
The particles that descend in this fashion. 辐射尘以这种方式落下的放射性粒子
We can see the dust particles floating in the sunlight clearly. 我们可以很清楚地看到阳光下的灰尘颗粒。
In gases, the particles are far apart, with empty space between. 在气体中分子之间的距离很大，彼此之间有空隙。
He discovered some pinpoint particles in the liquid. 他在液体中发现了一些极其微小的细粒。
His face was beaded with small particles of rain. 他的脸上挂满了小雨点儿。
Isotopes that emit radioactive particles; a stove emitting heat. 发射出放射性粒子的同位素; 发出热量的炉子
Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
Skin particles are a form of soil. 皮肤碎屑是污垢的一种形式。
The particles making up a brick cohere. 构成砖的分子凝聚为一。
A broader grouping divides particles into families. 一种比较概括的分类法是把粒子分成几族。
Composed of particles that do not cohere. Used of soil. 无内聚性的由不能粘着的质点组成。用于土壤
OK,let me start with the particles. 好吧，就让我从小品词开始讲起吧。
Particles of wet flour cohered to form a paste. 湿面粉的颗粒粘在一起形成一个面团。
Water binds particles of dirt to form mud. 水凝结脏的微粒构成泥巴。