首页crackingcracking英英释意

cracking

英 ['krækɪŋ] 美['krækɪŋ]
  • adj. 重大的;敏捷的;出色的
  • adv. 非常;极其
  • n. 破裂;分馏
  • v. 破裂;打开;变声(crack的ing形式)

英英释意


1. a sudden sharp noise;
"the crack of a whip"
"he heard the cracking of the ice"
"he can hear the snap of a twig"
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)