首页 汉语词典 英英词典
Astronomy. The name of ‘seas’ is still given to those darker portions of the moon's surface which were formerly supposed to be covered with water.
Any of the extensive flat basaltic plains on the surface of the moon, visible from Earth to the naked eye, which appear dark and were once thought to…
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。