- flammable gas, consisting largely of methane and other hydrocarbons, occurring naturally underground (often in association with petroleum) and used as fuel.
noun: natural gas, plural noun: natural gases
- IPA[ˌnaCH(ə)rəl ˈɡas]
- flammable gas, consisting largely of methane and other hydrocarbons, occurring naturally ...
Oxford American Dictionary
.... This factory was shutdown due to the consequence of imported natural gas in 1950s. crude oil --> 原油 coil mine --> 煤礦 oil gas --> 油氣 natural...
液態天然氣 liquefied natural gas, 縮寫為 LNG 天然氣 natural gas 液化石油氣 liquefied petroleum gas...
... is found "介係詞應為in而非into" both oil and natural gas.