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气体代谢{生理}; 气体交换 {土壤} | |||
进气系统换气 | |||
气体交换 | |||
气体电离 |
gas exchange: 32 phrases in 13 subjects |
Agriculture | 12 |
Automobiles | 1 |
Aviation | 1 |
Desert science | 1 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Geology | 1 |
Life sciences | 1 |
Space | 3 |
Sports | 2 |
Technology | 6 |