| 词汇 | example_english_lunar-dust |
| 释义 | lunar dustcollocation in Englishmeanings of lunarand dustThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with dust. lunar adjective uk /ˈluː.nər/ us /ˈluː.nɚ/ of or relating to ... See more at lunar dust noun[U] uk /dʌst/ us /dʌst/ dry dirt in the form of powder that covers surfaces inside a building, or very small dry pieces of soil, sand, or ... See more at dust Examples of lunar dustThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Lunardust generally connotes even finer materials than lunar soil, the fraction which is less than 30 micrometers in diameter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The fine, respirable lunardust could thus be toxic if the astronauts are exposed to it during mission operations at a lunar base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Light from these sources is scattered by lunardust in many directions, including into shadows. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During lunar exploration, the astronaut's spacesuits will become contaminated with lunardust. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The mission also determined that a spacecraft would not sink into the lunardust; that the ground could support a lander. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Since lunardust is formed in space vacuum from highly energetic processes, the grain surfaces can be expected to be indefinitely reactive on the lunar surface. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Quartz and lunardust may have similar toxic properties, but breaking of surface bonds on mineral substrates has been shown to increase the toxicity of the well-studied mineral quartz. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His current research interests focus on the assessment of the toxicity of lunardust and developing a hand-held monitor for volatile organic compounds present in spacecraft air. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The respirable fraction of lunar dusts may be toxic to humans. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of lunar Go to the definition of dust See other collocations with dust |
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