英文单词:barchan

中文含义: 倒月形沙丘

英语词性: 名词

美式发音: /ˈbɑrkən/

同义词: crescentic dune

易混淆单词: transverse dune

双语例句:

1. The barchan dune has a unique crescent shape which is formed by the wind.

这个倒月形沙丘形状独特,是由风形成的。

2. The barchan dunes in the Sahara desert can reach up to 120 meters in height.

非洲撒哈拉沙漠的倒月形沙丘高度可以达到120米。

3. The migration of barchan dunes can significantly impact the environment and infrastructure in their path.

倒月形沙丘的迁移可以显著影响它们所经过的环境和基础设施。