| 释义 |
natural gases 释义 天然气(natural gas 的复数) 例句 1·All these indicate that calcareous algae can be an important source material for natural gases . 这表明钙质藻类可能是天然气的一种重要母质来源。 2·There is a wide range of energy sources, coal, oil, natural gases , water power, nuclear power and so on. 能源的范围很广,有煤、石油、天然气、水力、核能等等。 3·There is a wide range of energy sources: coal, oil, natural gases , water power, nuclear power and so on. 能源的范围很广,有煤、石油、天然气、水力、核能等等。
|