| 单词 | blue jet |
| 释义 | blue jetnouna faint discharge of blue light from the top of a thunderstorm cloud that propagates upward: extends approximately from the bottom to the top of the stratosphere and is not detectable from the ground. Also called reverse lightning . Origin of blue jet1990–95 Words nearby blue jetbluejacking, blue jasmine, blue jay, blue-jeaned, blue jeans, blue jet, blue john, blue law, blue laws, blue-leg, blue lias Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for blue jetblue jet A conical discharge of blue light that starts from the top of active thunderstorm clouds and proceeds upward. Blue jets can last up to several hundred milliseconds and are believed to connect the top of a thundercloud with the ionosphere. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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