In the Tianshuihai area, small pingos, unsorted circles, sand wedges and polygons, and other periglacial phenomena were identified.
区发现大量小型冻胀丘、石环等冰缘现象
存。
，冰缘；冰缘区In the Tianshuihai area, small pingos, unsorted circles, sand wedges and polygons, and other periglacial phenomena were identified.
区发现大量小型冻胀丘、石环等冰缘现象存。
声明：以上例句、词性分类均由互联网
动生成，部分未经过人工审核，其表达内容亦不代表本软件观点；若发现问题，欢迎向我们指正。
