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）
考试真题
- Even if they could, Simpli Safe claims that its system is always evolving, and that it varies slightly from system to system, which means there wouldn't be a universal magic formula for cracking it.
2016年12月四级真题（第一套）阅读 Section B
- When the molten rock of the earth's core forced its way to the surface to form the throat of a volcano, as the centuries passed, the rock cooled and hardened, shrinking and cracking into long columns.
2016年12月六级真题（第二套）听力 Section B
- In February the FTC and the digital Advertising Alliance agreed that the industry would get cracking on responding to DNT requests.
2013年考研真题（英语一）阅读理解 Section Ⅱ