• 破裂,炸开,裂开

cracklyadj.容易破裂的crackv.破裂；砸开；发出爆裂声；撞击；破解；变嘶哑；崩溃；制裁；<非正式>开玩笑n.裂缝；裂痕；爆裂声；猛击；尝试；俏皮话adj.训练有素的crack healing裂纹愈合crackling jaw[医] 弹响颌crackled gold纹饰金cracked still裂化炉crack a valve微开阀杆Cracking form开裂形态cracking body裂纹体cracked plate裂纹板crack a smilevi.强作微笑Crack defects裂纹缺陷

1. Everyone in the classroom cracked out laughing when David walked in wearing a funny hat.
   戴维戴着一顶样子挺滑稽的帽子走了进来，教室里的人见了都哈哈大笑起来。
2. Mary cracked out laughing.
   玛丽突然大笑起来。