1 Old HSK word(s): 
☊天然气 ** C
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
天 sky, heaven / god, celestial
然 yes, certainly / pledge, promise
气 steam, vapor / KangXi radical 84
Hsk Characters:
HSK -Characters and beyond:
| Gb | Big5 | Eng | Rad | Mega | Triple | Multilingual |
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Erdgas (S) [tian1 ran2 mei2 qi4] 
天然煤气
Erdgas (S, Chem) [tian1 ran2 qi4] 天然气
erdgasbetriebener Bus (S, Tech) [tian1 ran2 qi4 gong1 jiao1 che1] 天然气公交车
Erdgasfeld (S) [tian1 ran2 qi4 tian2] 天然气田
Erdgaskraftwerk, Gaskraftwerk (S) [wa3 si1 fa1 dian4 zhan4] 瓦斯发电站
Flüssigerdgas, LNG [ye4 hua4 tian1 ran2 qi4] 液化天然气
Gas, Erdgas (S)faseln, quatschen (V) [wa3 si1] 瓦斯
Sinopec, China Petroleum and Chemical Corporation (Chinesisches Erdgas- und Mineralölunternehmen) (Eig, Org) [zhong1 guo2 shi2 you2 hua4 gong1 gu3 fen4 you3 xian4 gong1 si1] 中国石油化工股份有限公司
7.45 Brennstoff Erdgas + Natural gas + 天然气 +
