| 单词 | exosphere |
| 释义 | exosphere (once / 1688473 pages) n WORD FAMILY exosphere USAGE EXAMPLES“It’s that location where we will see the very tenuous atmosphere of Mercury called an exosphere,” Dr. Green said. New York Times(May 08, 2016) In January, ExoCube launched with a mass spectrometer, the first ever on a CubeSat, designed to measure the composition of the exosphere and ionosphere. Science Magazine(Apr 09, 2015) This is way beyond Mars’s normal weather, reaching into the exosphere where the atmosphere merges with interplanetary space. Scientific American(Feb 19, 2015) n the outermost atmospheric layer Hyper layer a relatively thin sheetlike expanse or region lying over or under another |
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