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exasphere | |||
exoatmosphere; exosphere (地球大气的最外层); outer atmosphere; region of escape | |||
exosphere | |||
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exosphere |
外 大气层 : 65 phrases in 10 subjects |
Air defense | 4 |
Aviation | 8 |
Electronics | 2 |
General | 6 |
Geophysics | 1 |
Oil / petroleum | 1 |
Refrigeration | 1 |
Space | 34 |
Technology | 4 |
United States | 4 |