甲烷

Traditional form:

甲烷

Pinyin (reading):

jiǎwán

Definitions:

• methane CH4

Characters:

• 甲 - armor, shell; fingernails; 1st heavenly stem
• 烷 - alkane

Traditional characters:

• 甲 - armor, shell; fingernails; 1st heavenly stem
• 烷 - alkane