丙是十天干中的第三个。
bǐng shì shítiān gān zhōngde dìsāngè 。
Bing is the third of the ten heavenly stems.
在这个列表中,丙代表字母"C"。
zài zhègè lièbiǎo zhōng , bǐng dàibiǎo zìmǔ "C"。
In this list, Bing represents the letter 'C'.
在古代,丙也代表一种化学物质,称为丙烷。
zài gǔdài , bǐng yě dàibiǎo yīzhǒng huàxué wùzhì , chēngwéi bǐngwán 。
In ancient times, Bing also represented a chemical substance known as propane.