天然气的英文：
natural gas
fossil fuels
(煤、石油、天然气等)矿物燃料
Natural gas is often present in the reservoir rock.
储油岩中常有天然气。
After natural gas deregulation, this situation may also develop in the United States
随着天然气价格的进一步放开，这种情况也可能在美国出现。
Sid's amazing wealth comes from holdings in oil, gas, land and property.
锡德惊人的财富来自他在石油、天然气和房地产领域持有的股份。
The gas, which is sulphur-free, contains 89-99% methane, up to 6% ethane, and 3% propane
天然气不含硫，含甲烷88-99%，乙烷6%和丙烷3%。
Associated gas: Gas deposit capping an oil deposit.
伴生天然气:油田上面的天然气储层
long-distance gas
远程供应的煤气[天然气]
That is Consolidated Natural Gas Co.
那是联合天然气公司。
natural gas steam reformer
天然气蒸汽转化炉
" fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
adj. 自然的；天然的；不做作的；天生的；原始的；有血缘关系的
n. 天然物；生就具有特定才能的人
natural | natural sign
白键|本位记号
The method is a natural.
这方法一定灵。
Is there necessity in nature?
自然界是否存在必然性？
It is in the nature of lightningrods.
它具有避雷针的性质。
natural language
自然语言(指人类语言集团的本族语,与世界语或计算机语言等人造语言相对)
n. 气体；煤气；毒气；汽油
v. 放出气体；加汽油；用毒气杀伤（人）
development of gas
放出气体；放出毒气
This gas mask can immunize you against poison gas.
防毒面具能使你免遭毒气袭击。
long-distance gas
远程供应的煤气[天然气]
gas evolution analysis
气体放出分析
gas | boast | bragging
吹牛[吹大炮