cracked
- adj. 破裂的；声音嘶哑的；精神失常的
- v. 破裂；崩溃（crack的过去分词）；发沙哑声；失败
考试真题
- The secret to eating less and being happy about it may have been cracked years ago—by McDonald's.
2016年12月四级真题（第三套）阅读 Section C
- But the steel shells of hundreds of the ships cracked in the icy north Atlantic, and 12 broke in half and sank.
2019年6月六级真题（第三套）阅读 Section A