The letter D.
1A river in north-eastern Scotland that rises in the Grampian Mountains and flows east past Balmoral Castle to the North Sea at Aberdeen.
2A river that rises in North Wales and flows into England, past Chester and on into the Irish Sea.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。