您要查找的是不是：
- He tends to recoil from making difficult decisions. 他在难以作出决定时往往踌躇不前。
- The particles in an atom are infinitely small. 原子里的粒子极小。
- recoil particles 反冲粒子
- 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。
- Most people will recoil from a poisonous snake if they suddenly meet one. 大多数人在突然遇见一条毒蛇时都会退缩。
- 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。
- It is simply a recoil mechanism. 这只不过是一种回缩机制。
- Blobel has to recoil a bit from the blast of heat. 布洛贝尔在灼热的气浪冲击下不得不稍微后退。
- An evil deed may recoil on the head of the doer. 干坏事的人会受到邪恶的报应。
- To recoil unexpectedly and violently. 突然而猛烈地弹回
- 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。
- What is the "recoil" speed of the nucleus? 原子核的“反冲”速率是多少?
- The American recoil was sharper. 美国人的反感要尖锐得多。
- 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
