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- 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。
- How do I look for interstellar dust particles? 我该怎样去寻找星际尘埃颗粒呢?
- The air is filtered from dirt and dust particles. 空气中的污物和灰尘颗粒都被过滤掉了。
- The dust particles will settle down in the short run. 尘粒不久就会沉降下来。
- The dust particles cut into a man's skin and burned his eyes. 沙粒割得人脸生疼,眼睛都睁不开。
- Q. Why are interstellar dust particles hard to locate? 问:为什么星际尘埃如此难以定位?
- The Leonids are minute dust particles shed by Comet Tempel-Tuttle. 每隔几秒钟,至少都会有一丁点的太空尘埃燃烧着闯入大气层。
- Q. How were the interstellar dust particles captured? 问:这些星际尘埃是如何捕获的?
- The more dust particles in the air the more colorful the sunrise or sunset. 大气中灰尘的微粒越多,日出或日落的景色越显得绚丽多彩。
- The water vapor and dust particles also serve to reflect the rays of the sun. 水蒸气及灰尘微粒也起到反射太阳光的作用。
- Q. How many interstellar dust particles did Stardust bring to Earth? 问:“星尘”带回了多少星际尘埃?
- When she swept the floor, she sent dust particles flying into the air. 她扫地的时候,空气中飘着尘埃。
- A dust particle weighs only a thousandth of a gram. 一粒尘埃的重量仅有千分之一克。
- The ring itself is tenuous, made up of a thin array of ice and dust particles. 新光环是由非常稀疏的冰粒和尘埃粒子组成的。
- Two previous missions, Ulysses and Galileo, had already detected the flow of dust particles into the solar system. 先前的两个任务,尤利西斯和伽利略,已经探测到飘进太阳系的尘埃流。
- Thus water vapor could be much less likely to turn to rain without the dust particles. 因此,假如没有灰尘的微粒,水蒸气就不大可能形成雨。
- If humans could scan the entire surface of the aerogel, then detecting the interstellar dust particles would be easy. 如果人们能查看整个气凝胶的表面,鉴定星际尘埃将变得容易起来。
- 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)。
- Without dust particles existing in the atmosphere ,observation would be done more accurately . 如果大气中没有尘埃,观测会更加精确。
- The Psycho Frame was created by embedding miniscule computer chips the size of metal dust particles into a standard movable frame. 心理框架系统是通过把一些象金属尘埃大小的微型计算机芯片植入一个标准移动式框架来实现的。