[collapse]的现在分词
- The rocks were folded by collapsing into the center of the trough
岩石由于坍陷进入凹槽的中心而发生褶皱。收藏 - - The cave is collapsing
-洞口崩下来了!收藏 - The weight of snow stressed the roof to the point of collapsing.
雪的重量压得屋顶快要塌了。收藏 - Props were used to prevent the roof collapsing.
用了一些支柱以防止屋顶塌落.收藏 - Mountains collapsing and the earth cracking up
山崩地裂收藏
开心词场背单词

