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- The design of the experimental equipment for the collection of smog particles in the fire area 火焰区烟雾颗粒采集系统的研制
- Smog hung in the sky (over the city). (城市)上空烟雾弥漫。
- Keywords fire;smog particles;thermophoresis;particle size distribution.; 火灾;烟雾颗粒;热泳;粒径分布;
- Black smog reduced visibility to about fifty yards. 黑色的烟雾使能见度降到大约五十码左右。
- Smog used to bring London traffic to a standstill. 过去伦敦的交通常因烟雾而受阻。
- 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。
- smog particles 烟雾颗粒
- 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。
- The air is polluted with the smother of traffic and industrial smog. 空气被令人窒息的车辆废气和工业烟雾污染了。
- 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。
- They had the Smog checking license. 他们有做尾气检查的牌照，就给他们做了。
- 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。
- The city was overhung with the pollutant smog. 整个城市弥漫在污染的浓雾之中。
- The smog persisted throughout the day. 烟雾终日不散。
- His face was beaded with small particles of rain. 他的脸上挂满了小雨点儿。
