crackings的中文意思、音标与词形变化

(cracking 的复数) n. 裂解, 分解 a. 敏捷的, 很好的 adv. 非常, 极其

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