crackings

英 [k'rækɪŋz] 美 [k'rækɪŋz]

• 脆脂

英英释义

名词 cracking:

1. a sudden sharp noise

2. the act of cracking something

3. the process whereby heavy molecules of naphtha or petroleum are broken down into hydrocarbons of lower molecular weight (especially in the oil-refining process)