简体中文版 | English Version | EBooks(電子書)

EnMama.net

Maar

[mɑ:]

解釋/意思:

(noun.) a flat-bottomed volcanic crater that was formed by an explosion; often filled with water.

迪莉娅編輯--From WordNet

About(关于我们)|Sitemap(网站地图)

Copyright © 2018 EnMama.net. All rights reserved.