2. The police arrived before the robbers cracked open the safe. 盗贼还没来得及撬开保险柜,警察便到了。
3. Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆内部大的分子被裂解为较小的分子。
英英解释
adj.
1. used of skin roughened as a result of cold or exposure
2. of paint or varnish; having the appearance of alligator hide
3. informal or slang terms for mentally irregular