Possessing great knowledge; knowledgeable.
Late 16th century; earliest use found in Vincentio Saviolo (fl. 1595), swordsman and writer on fencing. From well + knowledged.
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。