沙漠中浅盐水湖或洼地 chott
它把蛋产在沙中的浅洼地里，周围几乎没有保护措施。
It lays its eggs in shallow depressions in the sand with very little protection around them.
该棚屋建于一处浅洼地上，上方是木质大梁。
This hut was built over a shallow depression that was covered with a timber framework. Mammoth hides were drawn over the timber and anchored with bones and stones.
当地的风成地貌主要是一些发育在垄岗的迎风波及洼地中的小型风蚀浅谷、风蚀残丘、沙丘、土豆等。
The local aeolian geomorphic unit is chiefly some small-scale deflation shallow valley deflation relic hillock, dune and soil hillock etc. that generate facing wind slope on ridge-mound and in hollow.
应用推荐