1.
Dust flies out of your nose at100 mph when you sneeze.
当你打喷嚏的时候，从你的鼻孔里喷出的微粒尘埃，时速达100英里。
2.
Q. Why can't a computer program find the particles?
问：为什么计算机程序不能发现尘埃微粒？
3.
To reduce to tiny particles or a fine spray.
使雾化，使成微粒，使成粉末使成为极小颗粒或微小尘埃
4.
Macrophages phagocytize foreign materials such as dust and carbon particles in the lung, as well as vital dye particles.
巨噬细胞吞噬异物，如肺内的尘埃及碳粒，同样还有活体染料的微粒。
5.
Dust tails are created when small particles from a comet are swept backward by the Sun's radiation pressure.
来自彗星的微小粒子被太阳辐射压向后推斥，形成尘埃尾。
6.
like the very successful Hubble telescope, would not be suitable because of the dust particles in our solar system.
如非常成功的哈勃望远镜??也因为太阳系中的尘埃微粒而无法胜任。
7.
Together, these particles form that most diffuse and insubstantial of substances-- interstellar dust.
聚集在一起，这些微粒形成了大多数弥漫、弱的物质——星际尘埃。
8.
radioactive fall-out( dust carried by winds around the earth after a nuclear explosion,etc)
放射性微粒回降（核爆炸等之后放射性尘埃随风散落到地面）
9.
Together, these particles form that most diffuse and insubstantial of substances -- interstellar dust.
聚集在一起，这些微粒形成了大多数弥漫、脆弱的物质——星际尘埃。
10.
Investigation of Light Scattering Technique and Miniature Optical Sensor for the Measurement of Airborne Particle;
尘埃粒子光散射测量技术及微型光学传感器的研究
11.
flecks of dust, soot, dandruff
灰尘的微粒、 煤炱、 头皮屑.
12.
fallout wind vector plot
微粒尘降风矢量标绘图
13.
'But the world itself is only a speck of dust.
“但是世界本身只是一粒尘埃。
14.
a comet's nucleus is a conglomerate of frozen material, mainly methane, ammonia and water, having meteoric particles and dust emBedded in it.
彗星的核是一团冻结的物质，主要有甲烷、氨和水，里面还含有流星微粒和尘埃。
15.
A man named John Aitken proved that drops of water gather around tiny bits of dust or other matter.
一位名叫约翰-艾特肯的人证实，水滴聚集在尘埃或其他物质的微粒的周围。
16.
The Spitzer telescope shows microscopic dust particles (colored red) that have been heated by the supernova shock wave.
斯必泽望远镜的数据展现了超新星激波加热过的微观尘埃颗粒（以红色表示）。
17.
Study of the Motion of Charged Particles and the Formation of Dust Crystal in Radio-frequency Plasma Sheath;
射频鞘层中尘埃粒子的运动过程及尘埃晶格形成机理的研究
18.
The Study of Dust Size Distribution for the Collective Behavior in a Dusty Plasma;
尘埃颗粒大小分布对尘埃等离子体集体行为影响的研究