单词 坑道顶部坍塌 例句 DEFINITIVE EXAMPLES 权威例句〔fall in〕Ten miners were trapped underground when the roof of the tunnel fell in.坑道顶部坍塌,10名矿工被困地下。剑桥高阶 英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。 相关内容:“坑道”例句“坑蒙拐骗”例句“坑蒙”例句“坑洼”例句“坑状”例句