单词/词组检索

caving
级别	附加级
音标	[ ˈkeɪvɪŋ ]
解释	n.崩落开采法；垮落；放顶；窟窿
英英释义
发音
例句	1. He had always wanted to go caving . 他过去一直想探索洞穴。 2. With the roof caving in, there were an increasing number of desertions. 由于大势已去，逃兵的人数日益增多。来自辞典例句