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| powietrze mieszanina gazów (głównie azotu i tlenu) otaczająca grubą warstwą kulę ziemską, tworząca jej atmosferę (由多种独立的气体组成的覆盖地球大气层的主要的机械混合物。) | |||
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空气 : 33 phrases in 6 subjects |
| Accumulators | 3 |
| Electric machinery | 1 |
| Environment | 19 |
| General | 1 |
| Nuclear physics | 8 |
| Welding | 1 |
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