seif dune

• 蛇形砂丘,赛夫沙丘

seif dune的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. a long and tall sand dune with a sharp crest; common in the Sahara

seif dune的用法和样例：

例句

1. Longitudinal or seif dunes are dunes that are parallel to a strong wind that blows in one general direction.
   纵向或者赛夫沙丘是与强风平行的沙丘，风总是以相同方向刮过。