单词	wellhead
释义	well·head (wĕlhĕd′) n. 1. The source of a well or stream. 2. A principal source; a fountainhead. 3. The structure built over a well.
随便看	wherewithal wherry whet whether whether or no whetstone whew whey wheyey whey-face which whichever whichsoever whicker whidah whidah Whidbey Island whiff whiffer whiffle whiffletree Whig Whiggery Whiggish Whiggism

英语词典包含135693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。