meth·ane 
(mĕthān′)
(mĕthān′)n.
An odorless, colorless, flammable gas, CH4, the major constituent of natural gas, that is used as a fuel and is an important source of hydrogen and a wide variety of organic compounds.
| 单词 | methane |
| 释义 | meth·ane (mĕthān′)n. An odorless, colorless, flammable gas, CH4, the major constituent of natural gas, that is used as a fuel and is an important source of hydrogen and a wide variety of organic compounds. |
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