... 原生土壤：juvenile soil 原生天然气：native gas 原生他形的：autallotriomorphic ...
2
?天然煤气
... 煤气工程 gas installation 天然煤气 natural gas ; native gas 煤气钢管 Gas Steel Pipe ...
双语例句
1
As the primordial Gas Planet evolved into Bespin, so too did its native alien inhabitants evolve into the Ugnaughts.
一开始的气体行星演化为贝斯平，这个当地的外星居民则进化为乌格瑙特人。
2
The Pubei oilfield is the first one that adopted miscible-flooding development in China, the item of gas injection miscible flooding is one of the tasks of nine-five native plan.